Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1

23 files changed, 2378 insertions, 0 deletions

diff --git a/mailnews/compose/public/moz.build b/mailnews/compose/public/moz.build
new file mode 100644
index 000000000..038ebfd60
--- /dev/null
+++ b/mailnews/compose/public/moz.build
@@ -0,0 +1,35 @@
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+XPIDL_SOURCES += [
+    'nsIMsgAttachment.idl',
+    'nsIMsgAttachmentHandler.idl',
+    'nsIMsgCompFields.idl',
+    'nsIMsgCompose.idl',
+    'nsIMsgComposeParams.idl',
+    'nsIMsgComposeProgressParams.idl',
+    'nsIMsgComposeSecure.idl',
+    'nsIMsgComposeService.idl',
+    'nsIMsgCompUtils.idl',
+    'nsIMsgQuote.idl',
+    'nsIMsgQuotingOutputStreamListener.idl',
+    'nsIMsgSend.idl',
+    'nsIMsgSendLater.idl',
+    'nsIMsgSendLaterListener.idl',
+    'nsIMsgSendListener.idl',
+    'nsIMsgSendReport.idl',
+    'nsISmtpServer.idl',
+    'nsISmtpService.idl',
+    'nsISmtpUrl.idl',
+    'nsIURLFetcher.idl',
+]
+
+XPIDL_MODULE = 'msgcompose'
+
+EXPORTS += [
+    'nsMsgAttachmentData.h',
+    'nsMsgCompCID.h',
+]
+
diff --git a/mailnews/compose/public/nsIMsgAttachment.idl b/mailnews/compose/public/nsIMsgAttachment.idl
new file mode 100644
index 000000000..9a9c74859
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgAttachment.idl
@@ -0,0 +1,124 @@
+/* -*- Mode: idl; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+[scriptable, uuid(d17d2d60-ec3a-46de-8bd1-24c77dd9b87b)]
+interface nsIMsgAttachment : nsISupports {
+
+  /**
+   * name attribute
+   *
+   * @Attachment real name, will be sent with the attachment's header.
+   * @If no name has been provided, a name will be generated using the url.
+   */
+  attribute AString   name;
+
+  /**
+   * url attribute
+   *
+   * @specify where the attachment live (localy or remotely)
+   */
+  attribute AUTF8String  url;
+
+  /**
+   * urlCharset attribute
+   *
+   * @specify the Charset of url  (used to convert url to Unicode after 
+   *  unescaping)
+   */
+  attribute ACString    urlCharset;
+
+
+  /**
+   * temporary attribute
+   *
+   * @If set to true, the file pointed by the url will be destroyed when this object is destroyed.
+   * @This is only for local attachment.
+   */
+  attribute boolean temporary;
+
+  /**
+   * Are we storing this attachment via a cloud provider and linking to it?
+   */
+  attribute boolean sendViaCloud;
+
+  /**
+   * Cloud provider account key for this attachment, if any.
+   */
+  attribute ACString cloudProviderKey;
+
+  /**
+   * This allows the compose front end code to put whatever html annotation
+   * it wants for the cloud part, e.g., with expiration time, etc.
+   */
+  attribute AString htmlAnnotation;
+
+  /**
+   * contentLocation attribute
+   *
+   * @Specify the origin url of the attachment, used normally when attaching
+   * a locally saved html document, but also used for cloud files.
+   */
+  attribute ACString contentLocation;
+  
+  /**
+   * contentType attribute
+   *
+   * @Specify the content-type of the attachment, this does not include extra content-type parameters. If
+   * @you need to specify extra information, use contentTypeParam, charset, macType or macCreator.
+   * @If ommitted, it will be determined base on either the name, the url or the content of the file.
+   */
+  attribute string    contentType;
+
+  /**
+   * contentTypeParam attribute
+   *
+   * @Specify the any content-type parameter (other than the content-type itself, charset, macType or macCreator).
+   * @It will be added to the content-type during the send/save operation.
+   */
+  attribute string    contentTypeParam;
+  
+  /**
+   * charset attribute
+   *
+   * @Specify the charset of the attachment. It will be added to the content-type during the
+   * @send/save operation
+   * @If omitted, will be determined automatically (if possible).
+   */
+  attribute string    charset;
+
+  /**
+   * size attribute
+   *
+   * @Specify the size of the attachment.
+   */
+  attribute int64_t   size;
+
+  /**
+   * macType attribute
+   *
+   * @Specify the Mac file type of the attachment. It will be added to the content-type during the
+   * @send/save operation
+   * @If omitted, will be determined automatically on Macintosh OS.
+   */
+  attribute string    macType;
+
+  /**
+   * macCreator attribute
+   *
+   * @Specify the Mac file creator of the attachment. It will be added to the content-type during the
+   * @send/save operation
+   * @If omitted, will be determined automatically on Macintosh OS.
+   */
+  attribute string    macCreator;
+
+  /**
+    * equalsUrl
+    *
+    * @ determines if both attachments have the same url.
+    */
+  boolean equalsUrl(in nsIMsgAttachment attachment);
+};
diff --git a/mailnews/compose/public/nsIMsgAttachmentHandler.idl b/mailnews/compose/public/nsIMsgAttachmentHandler.idl
new file mode 100644
index 000000000..ac7c4f825
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgAttachmentHandler.idl
@@ -0,0 +1,45 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+interface nsIFile;
+
+// This interface provides minimal XPCONNECT access to objects of type
+// nsMsgAttachmentHandler. This is primarily for use with new account
+// types and JsAccount, so this is probably not the interface that you
+// want if you are working with standard account types.
+
+[scriptable, uuid(1731283c-60fe-4102-a804-622a84cc1a08)]
+interface nsIMsgAttachmentHandler : nsISupports
+{
+  /// The real type, once we know it.
+  readonly attribute ACString type;
+
+  /// URI with link to the attachment.
+  readonly attribute ACString uri;
+
+  /// The temp file to which we save it.
+  readonly attribute nsIFile tmpFile;
+
+  /// The name for the headers, if different from the URL.
+  readonly attribute AUTF8String name;
+
+  /// Size of the attachment, in bytes.
+  readonly attribute unsigned long size;
+
+  /// This is for multipart/related Content-ID's.
+  readonly attribute ACString contentId;
+
+  /// True if this should be sent as a link to a file.
+  readonly attribute boolean sendViaCloud;
+
+  /// Name of the character set for the attachment.
+  readonly attribute ACString charset;
+
+  /// The encoding, once we've decided.
+  readonly attribute ACString encoding;
+
+  /// Whether the attachment has been encoded, for example to base64.
+  readonly attribute boolean alreadyEncoded;
+};
diff --git a/mailnews/compose/public/nsIMsgCompFields.idl b/mailnews/compose/public/nsIMsgCompFields.idl
new file mode 100644
index 000000000..5562457d9
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgCompFields.idl
@@ -0,0 +1,97 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "msgIStructuredHeaders.idl"
+
+interface nsIMsgAttachment;
+interface nsISimpleEnumerator;
+
+/**
+ * A collection of headers and other attributes for building a mail message.
+ */
+[scriptable, uuid(10928477-4F24-4357-9397-FBD847F46F0A)]
+interface nsIMsgCompFields : msgIWritableStructuredHeaders {
+
+  attribute AString from;
+  attribute AString replyTo;
+  attribute AString to;
+  attribute AString cc;
+  attribute AString bcc;
+  readonly attribute bool hasRecipients;
+
+  attribute AString fcc;
+  attribute AString fcc2;
+
+  attribute AString newsgroups;
+  attribute string  newspostUrl;
+  attribute AString followupTo;
+
+  attribute AString subject;
+
+  attribute AString organization;
+  attribute string  references;
+  attribute string  priority;
+  attribute string  messageId;
+  attribute string  characterSet;
+  readonly attribute string defaultCharacterSet;
+
+  attribute AString templateName;
+  attribute string  draftId;
+
+  attribute boolean returnReceipt;
+  attribute long receiptHeaderType;
+  attribute boolean DSN;
+  attribute boolean attachVCard;
+  attribute boolean forcePlainText;
+  attribute boolean useMultipartAlternative;
+  attribute boolean bodyIsAsciiOnly;
+  attribute boolean forceMsgEncoding;
+  /// Status of manually-activated attachment reminder.
+  attribute boolean attachmentReminder;
+  /// Delivery format for the mail being composed
+  /// (auto = 4, text = 1, html = 2, text and html = 3).
+  attribute long deliveryFormat;
+  attribute string contentLanguage;
+  /// This is populated with the key of the identity which created the draft or template.
+  attribute string creatorIdentityKey;
+
+  /**
+   * Beware that when setting this property, your body must be properly wrapped,
+   * and the line endings must match MSG_LINEBREAK, namely "\r\n" on Windows
+   * and "\n" on Linux and OSX.
+   */
+  attribute AString body;
+
+  readonly attribute nsISimpleEnumerator attachments;
+  void addAttachment(in nsIMsgAttachment attachment);
+  void removeAttachment(in nsIMsgAttachment attachment);
+  void removeAttachments();
+
+  /**
+   * This function will split the recipients into an array.
+   *
+   * @param aRecipients       The recipients list to split.
+   * @param aEmailAddressOnly Set to true to drop display names from the results
+   *                          array.
+   * @param aLength           The length of the aResult array.
+   * @param aResult           An array of the recipients.
+   */
+  void splitRecipients(in AString aRecipients, in boolean aEmailAddressOnly,
+                       out unsigned long aLength,
+                       [array, size_is(aLength), retval] out wstring aResult);
+
+  void ConvertBodyToPlainText();
+
+  /**
+   * Indicates whether we need to check if the current |DocumentCharset|
+   * can represent all the characters in the message body. It should be
+   * initialized to true and set to false when 'Send Anyway' is selected
+   * by a user. (bug 249530)
+   */
+  attribute boolean needToCheckCharset;
+
+  attribute nsISupports securityInfo;
+};
+
diff --git a/mailnews/compose/public/nsIMsgCompUtils.idl b/mailnews/compose/public/nsIMsgCompUtils.idl
new file mode 100644
index 000000000..6d37a8474
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgCompUtils.idl
@@ -0,0 +1,14 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+#include "nsIMsgIdentity.idl"
+
+[scriptable, uuid(00b4569a-077e-4236-b993-980fd82bb948)]
+interface nsIMsgCompUtils : nsISupports {
+  string mimeMakeSeparator(in string prefix);
+  string msgGenerateMessageId(in nsIMsgIdentity identity);
+  readonly attribute boolean msgMimeConformToStandard;
+};
diff --git a/mailnews/compose/public/nsIMsgCompose.idl b/mailnews/compose/public/nsIMsgCompose.idl
new file mode 100644
index 000000000..cc98d2460
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgCompose.idl
@@ -0,0 +1,307 @@
+/* -*- Mode: idl; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+#include "nsIMsgCompFields.idl"
+#include "nsIMsgComposeParams.idl"
+#include "nsIMsgSendListener.idl"
+
+%{C++
+#include "nsStringGlue.h"
+%}
+
+interface nsIMsgSend;
+interface nsIMsgIdentity;
+interface nsIMsgProgress;
+interface nsIDocShell;
+interface mozIDOMWindowProxy;
+interface nsIEditor;
+interface nsIMsgWindow;
+
+typedef long MSG_ComposeSaveType;
+
+[scriptable, uuid(6953e50a-7531-11d3-85fe-006008948010)]
+interface nsIMsgCompSaveType {
+    const long File     = 0;
+    const long Template = 1;
+    const long Draft    = 2;
+};
+
+typedef long MSG_DeliverMode;
+
+[scriptable, uuid(a9f27dd7-8f89-4de3-8fbf-41b789c16ee5)]
+interface nsIMsgCompDeliverMode {
+    const long Now = 0;
+    const long Later = 1;
+    const long Save = 2;
+    const long SaveAs = 3;
+    const long SaveAsDraft = 4;
+    const long SaveAsTemplate = 5;
+    const long SendUnsent = 6;
+    const long AutoSaveAsDraft = 7;
+    const long Background = 8;
+};
+
+[scriptable, uuid(f38ea280-e090-11d3-a449-e3153319347c)]
+interface nsIMsgCompSendFormat {
+    const long AskUser = 4;     /* Hack: Bug 44512. If this is 0 and passed
+                                   as results.action to the askSendFormat
+                                   dialog, the args object gets destroyed.*/
+    const long PlainText = 1;
+    const long HTML = 2;
+    const long Both = 3;
+};
+
+[scriptable, uuid(9638af92-1dd1-11b2-bef1-ca5fee0abc62)]
+interface nsIMsgCompConvertible/*ToTXT*/ {
+    const long Plain = 1;  // Like 4.x: Only <html>, <p>, <br>, ...
+    const long Yes = 2;  // *Minor* alterations of the look: <ol>, <dd>, ...
+    const long Altering = 3;  /* Look altered: <strong>, <i>, <h1>, ...
+                                 Can be expressed in plaintext, but not in
+                                 the way it looked in the HTML composer. */
+    const long No = 4;  /* Will lose data: <font>, ...
+                           Really *requires* visual formatting or
+                           is not supported by our HTML->TXT converter. */
+    /* The values here have meaning, they are "levels":
+       convertible({a; b}) == max(convertible({a}), convertible({b}))
+       must be true, i.e. the higher value counts. */
+};
+
+[scriptable, uuid(6ce49b2a-07dc-4783-b307-9a355423163f)]
+interface nsIMsgComposeStateListener : nsISupports
+{
+	/* ... */
+	void        NotifyComposeFieldsReady();
+	void        ComposeProcessDone(in nsresult aResult);
+	void        SaveInFolderDone(in string folderName);
+	void        NotifyComposeBodyReady();
+};
+
+[scriptable, uuid(061aae23-7e0a-4818-9a15-1b5db3ceb7f4)]
+interface nsIMsgComposeNotificationType
+{
+    const long ComposeFieldsReady = 0;
+    const long ComposeProcessDone = 1;
+    const long SaveInFolderDone   = 2;
+    const long ComposeBodyReady   = 3;
+};
+
+native nsString(nsString);
+[ref] native nsStringRef(nsString);
+
+[scriptable, uuid(c6544b6b-06dd-43ac-89b5-949d7c81bb7b)]
+interface nsIMsgCompose : nsIMsgSendListener {
+
+  /**
+   * Initializes the msg compose object.
+   *
+   * @param aParams   An nsIMsgComposeParams object containing the initial
+   *                  details for the compose.
+   * @param aWindow   The optional window associated with this compose object.
+   * @param aDocShell The optional docShell of the editor element that is used
+   *                  for composing.
+   */
+  void initialize(in nsIMsgComposeParams aParams,
+                  [optional] in mozIDOMWindowProxy aWindow,
+                  [optional] in nsIDocShell aDocShell); 
+
+  /* ... */
+  void SetDocumentCharset(in string charset);
+  
+  /* ... */
+  void RegisterStateListener(in nsIMsgComposeStateListener stateListener);
+
+  /* ... */
+  void UnregisterStateListener(in nsIMsgComposeStateListener stateListener);
+
+  /* ... */
+  void SendMsg(in MSG_DeliverMode deliverMode, in nsIMsgIdentity identity, in string accountKey, in nsIMsgWindow aMsgWindow, in nsIMsgProgress progress);
+
+  /**
+   * After all Compose preparations are complete, send the prepared message to
+   * the server. This exists primarily to allow an override of the sending to
+   * use a non-SMTP method for send.
+   *
+   * @param deliverMode One of the nsIMsgCompDeliverMode values.
+   * @param identity The message identity.
+   * @param accountKey The message account key.
+   */
+  void sendMsgToServer(in MSG_DeliverMode deliverMode,
+                       in nsIMsgIdentity identity,
+                       in string accountKey);
+
+  /* ... */
+  void CloseWindow();
+
+  /* ... */
+  void abort();
+    
+  /* ... */
+  void quoteMessage(in string msgURI);
+
+  /*
+    AttachmentPrettyName will return only the leafName if the it's a file URL.
+    It will also convert the filename to Unicode assuming it's in  the file system 
+    charset. In case of URL, |charset| parameter will be used in the conversion.
+    This UI utility function should probably go into it's own class
+  */
+  AUTF8String AttachmentPrettyName(in AUTF8String url, in string charset);
+
+  /**
+   * Expand all mailing lists in the relevant compose fields to include the
+   * members of their output. This method will additionally update the
+   * popularity field of cards in the addressing header.
+   */
+  void expandMailingLists();
+
+  /**
+   * Returns how we should send this message in terms of HTML, plaintext, or
+   * both. Note that this method should not be called until after mailing lists
+   * have been expanded if correct results are desired.
+   *
+   * @param aConvertible The convertability of the body (from
+   *                     nsIMsgCompConvertible).
+   * @return             The HTML action to use (from nsIMsgCompSendFormat).
+   */
+  long determineHTMLAction(in long aConvertible);
+
+  /**
+   * The level of "convertibility" of the message body (whole HTML document)
+   * to plaintext.
+   *
+   * @return a value from nsIMsgCompConvertible.
+   */
+  long bodyConvertible();
+
+  /**
+   * The identity currently selected for the message compose object. When set
+   * this may change the signature on a message being composed. Note that
+   * typically SendMsg will be called with the same identity as is set here, but
+   * if it is different the SendMsg version will overwrite this identity.
+   */
+  attribute nsIMsgIdentity identity;
+
+  /* Check if the composing mail headers (and identity) can be converted to a mail charset.
+  */
+  boolean checkCharsetConversion(in nsIMsgIdentity identity, out string fallbackCharset);
+
+  /* The message send object. This is created by default to be the SMTP server
+   * in sendMsgToServer, but if that method is overridden, set the actual
+   * value used here.
+   */
+  attribute nsIMsgSend messageSend;
+
+  /*
+   * Clear the messageSend object to break any circular references
+   */
+   void clearMessageSend();
+
+  /* ... */
+  attribute nsIEditor editor;
+
+	/* ... */
+  readonly attribute mozIDOMWindowProxy domWindow;
+
+	/* ... */
+  readonly attribute nsIMsgCompFields compFields;
+    
+	/* ... */
+  readonly attribute boolean composeHTML;
+
+	/* ... */
+  attribute MSG_ComposeType type;
+
+	/* ... */
+  readonly attribute long wrapLength;
+
+  /* by reading this value, you can determine if yes or not the message has been mofified
+     by the user. When you set this value to false, you reset the modification count
+     of the body to 0 (clean).
+  */
+  attribute boolean bodyModified;
+
+  /* The body string is stored as a byte string in comp fields, but is converted to
+   * UTF16 when fetched by GetBody(). Fetch the body without conversion.
+   */
+  readonly attribute ACString bodyRaw;
+
+  /**
+   *  Init the editor THIS USED TO BE [noscript]
+   *  Now, this is called after editor is created,
+   *  which is triggered by loading startup url from JS.
+   *  The completion of document loading is detected by observing 
+   *  the "obs_documentCreated" command
+   */
+  void initEditor(in nsIEditor editor, in mozIDOMWindowProxy contentWindow);
+
+  /* The following functions are for internal use, essentially for the listener */
+
+  /* ... */
+  [noscript] void setCiteReference(in nsString citeReference);
+
+  /* Set the URI of the folder where the message has been saved */
+  attribute string savedFolderURI;
+
+  /* Append the signature defined in the identity to the msgBody */
+  [noscript] void processSignature(in nsIMsgIdentity identity,
+                                   in boolean aQuoted,
+                                   inout nsString aMsgBody);
+
+  /* set any reply flags on the original message's folder */
+  [noscript] void processReplyFlags();
+  [noscript] void rememberQueuedDisposition();
+
+  /* ... */
+  [noscript] void convertAndLoadComposeWindow(in nsStringRef aPrefix,
+                                              in nsStringRef aBuf, 
+                                              in nsStringRef aSignature,
+                                              in boolean aQuoted,
+                                              in boolean aHTMLEditor);
+
+  /* Tell the doc state listeners that the doc state has changed
+   * aNotificationType is from nsIMsgComposeNotificationType
+   */
+  [noscript] void notifyStateListeners(in long aNotificationType, in nsresult aResult);
+
+  /* Retreive the progress object */
+  readonly attribute nsIMsgProgress progress;
+  
+	/* ... */
+  [noscript] void buildBodyMessageAndSignature();
+  
+	/* ... */
+  [noscript] void buildQuotedMessageAndSignature();
+
+ 	/* ... */
+  [noscript] void getQuotingToFollow(out boolean quotingToFollow);
+
+  readonly attribute string originalMsgURI;
+
+  attribute boolean deleteDraft;
+
+  /* true when the compose window is in the process of inserting quoted content
+     (i.e. via reply, forward inline or a quoting operation) into the document 
+   */
+  attribute boolean insertingQuotedContent;
+
+  /* for easier use of nsIMsgSendListener */
+  void addMsgSendListener(in nsIMsgSendListener sendListener);
+
+  /* for easier use of nsIMsgSendListener */
+  void removeMsgSendListener(in nsIMsgSendListener sendListener);
+
+  /// Access during mail-set-sender observer if needed, see nsIMsgCompDeliverMode.
+  readonly attribute MSG_DeliverMode deliverMode;
+
+};
+
+/* send listener interface */
+[scriptable, uuid(ad6ee068-b225-47f9-a50e-8e48440282ca)]
+interface nsIMsgComposeSendListener : nsISupports {
+
+  void setMsgCompose(in nsIMsgCompose msgCompose);
+  void setDeliverMode(in MSG_DeliverMode deliverMode);
+ 
+};
diff --git a/mailnews/compose/public/nsIMsgComposeParams.idl b/mailnews/compose/public/nsIMsgComposeParams.idl
new file mode 100644
index 000000000..87c15eac3
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgComposeParams.idl
@@ -0,0 +1,81 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+#include "nsISupports.idl"
+#include "nsIMsgIdentity.idl"
+#include "nsIMsgCompFields.idl"
+#include "nsIMsgSendListener.idl"
+
+interface nsIMsgDBHdr;
+typedef long MSG_ComposeType;
+
+[scriptable, uuid(c7035852-7531-11d3-9a73-006008948010)]
+interface nsIMsgCompType {
+    const long New                      = 0;
+    const long Reply                    = 1;
+    const long ReplyAll                 = 2;
+    const long ForwardAsAttachment      = 3;
+    const long ForwardInline            = 4;
+    const long NewsPost                 = 5;
+    const long ReplyToSender            = 6;
+    const long ReplyToGroup             = 7;
+    const long ReplyToSenderAndGroup    = 8;
+    const long Draft                    = 9;
+    const long Template                 = 10;
+    const long MailToUrl                = 11;
+    const long ReplyWithTemplate        = 12;
+    const long ReplyToList              = 13;
+
+    /** 
+     * Will resend the original message keeping the Subject and the body the
+     * same, and will set the Reply-To: header to the sender of the original
+     * message.  This gets the redirector "out of the loop" because replies
+     * to the message will go to the original sender.  This is not the same
+     * as the Resent mechanism described in section 3.6.6 of RFC 2822, and
+     * so therefore does not use Resent-* headers.
+     */
+    const long Redirect                 = 14;
+
+    /**
+     * Add this value to a reply type to suppress quoting the current selection
+     * which may not belong to the message being replied to.
+     */
+    const long ReplyIgnoreQuote         = 100;
+};
+
+
+typedef long MSG_ComposeFormat;
+
+[scriptable, uuid(a28325e8-7531-11d3-8f1c-006008948010)]
+interface nsIMsgCompFormat {
+    const long Default                  = 0;
+    const long HTML                     = 1;
+    const long PlainText                = 2;
+    const long OppositeOfDefault        = 3;
+};
+
+
+[scriptable, uuid(930895f2-d610-43f4-9e3c-25e1d1fe4143)]
+interface nsIMsgComposeParams : nsISupports {
+  attribute MSG_ComposeType       type;
+  attribute MSG_ComposeFormat     format;
+  attribute string                originalMsgURI;
+  attribute nsIMsgIdentity        identity;
+
+  attribute nsIMsgCompFields      composeFields;
+  attribute boolean               bodyIsLink;
+
+  attribute nsIMsgSendListener	  sendListener;
+  attribute string                smtpPassword;
+  attribute nsIMsgDBHdr           origMsgHdr;
+
+  /**
+   * HTML-formatted content to quote in the body of the message.
+   * Set this to get different content than what would normally
+   * appear in the body, e.g. the original message body in a reply.
+   */
+  attribute AUTF8String           htmlToQuote;
+};
diff --git a/mailnews/compose/public/nsIMsgComposeProgressParams.idl b/mailnews/compose/public/nsIMsgComposeProgressParams.idl
new file mode 100644
index 000000000..f3bb301bd
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgComposeProgressParams.idl
@@ -0,0 +1,16 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#include "nsISupports.idl"
+#include "nsIMsgCompose.idl"
+
+[scriptable, uuid(1e0e7c00-3e4c-11d5-9daa-f88d288130fc)]
+interface nsIMsgComposeProgressParams: nsISupports {
+
+  /* message subject */
+  attribute wstring subject;
+  
+  /* delivery mode */
+  attribute MSG_DeliverMode deliveryMode;
+};
diff --git a/mailnews/compose/public/nsIMsgComposeSecure.idl b/mailnews/compose/public/nsIMsgComposeSecure.idl
new file mode 100644
index 000000000..20981bea4
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgComposeSecure.idl
@@ -0,0 +1,25 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsIMsgSendReport.idl"
+#include "nsISupports.idl"
+
+interface nsIMsgCompFields;
+interface nsIMsgIdentity;
+interface nsIOutputStream;
+
+/* Security interface */
+[scriptable, uuid(245f2adc-410e-4bdb-91e2-a7bb42d61787)]
+interface nsIMsgComposeSecure : nsISupports 
+{
+    // requiresCryptoEncapsulation --> returns true if the current message send requires us to go through
+	// some encryption work. In the case of false, you can disregard the compose secure object.
+    boolean requiresCryptoEncapsulation(in nsIMsgIdentity aIdentity, in nsIMsgCompFields aCompFields);
+
+    void beginCryptoEncapsulation(in nsIOutputStream aStream, in string aRecipients, in nsIMsgCompFields aCompFields, in nsIMsgIdentity aIdentity, in nsIMsgSendReport sendReport, in boolean aIsDraft);
+    void finishCryptoEncapsulation(in boolean aAbort, in nsIMsgSendReport sendReport);
+    void mimeCryptoWriteBlock(in string aBuf, in long aLen);
+};
diff --git a/mailnews/compose/public/nsIMsgComposeService.idl b/mailnews/compose/public/nsIMsgComposeService.idl
new file mode 100644
index 000000000..ce8cf4a1b
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgComposeService.idl
@@ -0,0 +1,147 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+#include "nsISupports.idl"
+#include "nsIMsgCompose.idl"
+#include "nsIMsgComposeParams.idl"
+
+interface nsIURI;
+interface nsIDocShell;
+interface nsIMsgWindow;
+interface nsIMsgIdentity;
+interface nsIMsgIncomingServer;
+interface nsIMsgDBHdr;
+
+[scriptable, uuid(041782bf-e523-444b-a268-d90868fd2b50)]
+interface nsIMsgComposeService : nsISupports {
+
+  /* we need a msg window because when we forward inline we may need progress */
+  void OpenComposeWindow(in string msgComposeWindowURL,
+                         in nsIMsgDBHdr msgHdr,
+                         in string originalMsgURI,
+                         in MSG_ComposeType type, 
+                         in MSG_ComposeFormat format,
+                         in nsIMsgIdentity identity, 
+                         in nsIMsgWindow aMsgWindow);
+
+  /**
+   * Open a compose window given a mailto url and (optionally) an identity.
+   *
+   * @param aMsgComposeWindowURL Can be null in most cases. If you have your
+   *                             own chrome url you want to use in bringing up a
+   *                             compose window, pass it in here.
+   * @param aURI                 The mailto url you want to use as the
+   *                             foundation for the data inside the compose
+   *                             window.
+   * @param aIdentity            An optional identity to send the message from.
+   */
+  void OpenComposeWindowWithURI(in string msgComposeWindowURL,
+                                in nsIURI aURI,
+                                [optional] in nsIMsgIdentity aIdentity);
+
+  /* ... */
+  void OpenComposeWindowWithParams(in string msgComposeWindowURL, in nsIMsgComposeParams params);
+
+  /**
+   * Creates an nsIMsgCompose instance and initalizes it.
+   *
+   * @param aParams   An nsIMsgComposeParams object containing the initial
+   *                  details for the compose.
+   * @param aWindow   The optional window associated with this compose object.
+   * @param aDocShell The optional docShell of the editor element that is used
+   *                  for composing.
+   */
+  nsIMsgCompose initCompose(in nsIMsgComposeParams aParams,
+                            [optional] in mozIDOMWindowProxy aWindow,
+                            [optional] in nsIDocShell aDocShell);
+
+  /**
+  * defaultIdentity
+  *
+  * @return the default identity, in case no identity has been setup yet, will return null
+  */
+  readonly attribute nsIMsgIdentity defaultIdentity;
+
+  /* This function is use for debugging purpose only and may go away at anytime without warning */
+  void TimeStamp(in string label, in boolean resetTime);  
+  
+  /* This attribute is use for debugging purposes for determining whether to PR_LOG or not */
+  readonly attribute boolean logComposePerformance;
+
+  [noscript] boolean determineComposeHTML(in nsIMsgIdentity aIdentity, in MSG_ComposeFormat aFormat);
+
+  /** 
+   * given a mailto url, parse the attributes and turn them into a nsIMsgComposeParams object
+   * @return nsIMsgComposeParams which corresponds to the passed in mailto url
+   */
+  nsIMsgComposeParams getParamsForMailto(in nsIURI aURI); 
+
+  /**
+   * @{
+   * These constants control how to forward messages in forwardMessage.
+   * kForwardAsDefault uses value of pref "mail.forward_message_mode".
+   */
+  const unsigned long kForwardAsDefault = 0;
+  const unsigned long kForwardAsAttachment = 1;
+  const unsigned long kForwardInline = 2;
+  /** @} */
+
+  /**
+   * Allow filters to automatically forward a message to the given address(es).
+   * @param forwardTo the address(es) to forward to
+   * @param msgHdr the header of the message being replied to
+   * @param msgWindow message window to use
+   * @param server server to use for determining which account to send from
+   * @param aForwardType - How to forward the message one of 3 values:
+   *                       kForwardAsDefault, kForwardInline, or
+   *                       kForwardAsAttachment.
+   */
+  void forwardMessage(in AString forwardTo, in nsIMsgDBHdr msgHdr,
+                      in nsIMsgWindow msgWindow, in nsIMsgIncomingServer server,
+                      in unsigned long aForwardType);
+
+  /**
+   * Allow filters to automatically reply to a message. The reply message is
+   * based on the given template.
+   * @param msgHdr the header of the message being replied to
+   * @param templateUri uri of the template to base ther reply on
+   * @param msgWindow message window to use
+   * @param server server to use for determining which account to send from
+   */
+  void replyWithTemplate(in nsIMsgDBHdr msgHdr, in string templateUri,
+                         in nsIMsgWindow msgWindow, in nsIMsgIncomingServer server);
+
+  /** 
+   * The docShell of each editor element used for composing should be registered
+   * with this service. docShells passed to initCompose get registered
+   * automatically. The registrations are typically used to get the msgCompose
+   * window when determining what remote content to allow to be displayed.
+   *
+   * @param aDocShell The nsIDocShell of the editor element. 
+   * @param aMsgCompose The compose object associated with the compose window
+   */
+  void registerComposeDocShell(in nsIDocShell aDocShell,
+                               in nsIMsgCompose aMsgCompose);
+
+  /** 
+   * When an editor docShell is being closed, you should
+   * unregister it from this service. nsIMsgCompose normally calls this
+   * automatically for items passed to initCompose.
+   *
+   * @param aDocShell The nsIDocShell of the editor element. 
+   */
+  void unregisterComposeDocShell(in nsIDocShell aDocShell);
+  
+  /**
+   * For a given docShell, returns the nsIMsgCompose object associated with it.
+   *
+   * @param aDocShell The nsIDocShell of the editor element. 
+   *
+   * @return NS_ERROR_FAILURE if we could not find a nsIMsgCompose for
+   *         the passed in docShell.
+   */
+  nsIMsgCompose getMsgComposeForDocShell(in nsIDocShell aDocShell);
+};
diff --git a/mailnews/compose/public/nsIMsgQuote.idl b/mailnews/compose/public/nsIMsgQuote.idl
new file mode 100644
index 000000000..9ec330d8e
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgQuote.idl
@@ -0,0 +1,35 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#include "nsISupports.idl"
+#include "nsIMsgQuotingOutputStreamListener.idl"
+#include "nsIChannel.idl"
+#include "nsIMimeStreamConverter.idl"
+
+interface nsIMsgDBHdr;
+
+[scriptable, uuid(f79b1d55-f546-4ed5-9f75-9428e35c4eff)]
+interface nsIMsgQuote : nsISupports {
+
+ /**
+  * Quote a particular message specified by its URI.
+  *
+  * @param charset optional parameter - if set, force the message to be
+  *                quoted using this particular charset
+  */
+  void quoteMessage(in string msgURI, in boolean quoteHeaders,
+                    in nsIMsgQuotingOutputStreamListener streamListener,
+                    in string charset, in boolean headersOnly,
+                    in nsIMsgDBHdr aOrigHdr);
+
+  readonly attribute nsIMimeStreamConverterListener quoteListener;
+  readonly attribute nsIChannel quoteChannel;
+  readonly attribute nsIMsgQuotingOutputStreamListener streamListener;
+};
+
+[scriptable, uuid(1EC75AD9-88DE-11d3-989D-001083010E9B)]
+interface nsIMsgQuoteListener : nsIMimeStreamConverterListener
+{
+  attribute nsIMsgQuote msgQuote;
+};
diff --git a/mailnews/compose/public/nsIMsgQuotingOutputStreamListener.idl b/mailnews/compose/public/nsIMsgQuotingOutputStreamListener.idl
new file mode 100644
index 000000000..ac86361ab
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgQuotingOutputStreamListener.idl
@@ -0,0 +1,16 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsIStreamListener.idl"
+
+interface nsIMimeHeaders;
+
+[scriptable, uuid(1fe345e6-2428-4a43-a0c6-d2acea0d4da4)]
+interface nsIMsgQuotingOutputStreamListener : nsIStreamListener {
+
+    // The headers are used to fill in the reply's compose fields
+    void setMimeHeaders(in nsIMimeHeaders headers);
+
+};
diff --git a/mailnews/compose/public/nsIMsgSend.idl b/mailnews/compose/public/nsIMsgSend.idl
new file mode 100644
index 000000000..d1bda4abf
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgSend.idl
@@ -0,0 +1,405 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ * The nsIMsgSend method will create an RFC822 message and send it all in one operation 
+ * as well as providing the ability to save disk files for later use. The mode of delivery 
+ * can also be specified for the "Send Later", "Drafts" and "Templates" operations. (NOTE: 
+ * This method could easily be broken in to a few different calls. Currently, this method 
+ * does several functions depending on the arguments passed in, but this could easily lead 
+ * to confusion. This is something that very well may change as time allows). 
+ */
+#include "nsISupports.idl"
+#include "nsrootidl.idl"
+#include "nsIMsgIdentity.idl"
+#include "nsIMsgCompFields.idl"
+#include "nsIMsgSendListener.idl"
+#include "nsIMsgSendReport.idl"
+#include "domstubs.idl"
+#include "nsIPrompt.idl"
+#include "MailNewsTypes2.idl"
+#include "nsIMsgComposeParams.idl"
+
+interface nsIMsgProgress;
+interface nsIURI;
+interface nsIRequest;
+interface nsIMsgDBHdr;
+interface nsIMsgHdr;
+interface nsIFile;
+interface nsIOutputStream;
+interface nsIMsgComposeSecure;
+interface nsIMsgStatusFeedback;
+interface nsIEditor;
+interface nsIArray;
+interface nsIMsgAttachmentHandler;
+interface mozIDOMWindowProxy;
+
+typedef long nsMsgDeliverMode;
+
+[scriptable, uuid(c658cd1f-dc4a-43c0-911c-c6d3e569ca7e)]
+interface nsIMsgAttachmentData : nsISupports
+{
+  /// The URL to attach.
+  attribute nsIURI url;
+
+  /**
+   * The type to which this document should be
+   * converted.  Legal values are NULL, TEXT_PLAIN
+   * and APPLICATION_POSTSCRIPT (which are macros
+   * defined in net.h); other values are ignored.
+   */
+  attribute ACString desiredType;
+
+  /**
+   * The type of the URL if known, otherwise empty. For example, if
+   * you were attaching a temp file which was known to contain HTML data,
+   * you would pass in TEXT_HTML as the realType, to override whatever type
+   * the name of the tmp file might otherwise indicate.
+   */
+  attribute ACString realType;
+
+  /// Goes along with real_type.
+  attribute ACString realEncoding; 
+
+  /**
+   * The original name of this document, which will eventually show up in the
+   * Content-Disposition header. For example, if you had copied a document to a
+   * tmp file, this would be the original, human-readable name of the document.
+   */
+  attribute ACString realName;
+  /**
+   * If you put a string here, it will show up as the Content-Description
+   * header. This can be any explanatory text; it's not a file name.
+   */
+  attribute ACString description;
+
+  /// mac-specific info
+  attribute ACString xMacType;
+
+  /// mac-specific info
+  attribute ACString xMacCreator;
+};
+
+/**
+ * When we have downloaded a URL to a tmp file for attaching, this
+ * represents everything we learned about it (and did to it) in the
+ * process.
+ */
+[scriptable, uuid(c552345d-c74b-40b0-a673-79bb461e920b)]
+interface nsIMsgAttachedFile : nsISupports
+{
+  /// Where it came from on the network (or even elsewhere on the local disk.)
+  attribute nsIURI origUrl;
+
+  /// The tmp file in which the (possibly converted) data now resides.
+  attribute nsIFile tmpFile;
+
+  /// The type of the data in file_name (not necessarily the same as the type of orig_url.)
+  attribute ACString type;
+
+  /**
+   * The encoding of the tmp file. This will be set only if the original
+   * document had an encoding already; we don't do base64 encoding and so forth
+   * until it's time to assemble a full MIME message of all parts.
+   */
+  attribute ACString encoding;
+  /// For Content-Description header.
+  attribute ACString description;
+
+  /// X-Mozilla-Cloud-Part, if any.
+  attribute ACString cloudPartInfo;
+
+  attribute ACString xMacType;    // mac-specific info 
+  attribute ACString xMacCreator; // mac-specific info 
+  attribute ACString realName;      // The real name of the file. 
+
+  /**
+   * Some statistics about the data that was written to the file, so that when
+   * it comes time to compose a MIME message, we can make an informed decision
+   * about what Content-Transfer-Encoding would be best for this attachment.
+   * (If it's encoded already, we ignore this information and ship it as-is.)
+   */
+  attribute unsigned long size;
+  attribute unsigned long unprintableCount;
+  attribute unsigned long highbitCount;
+  attribute unsigned long ctlCount;
+  attribute unsigned long nullCount;
+  attribute unsigned long maxLineLength;
+};
+
+/**
+ * This interface is used by Outlook import to shuttle embedded
+ * image information over to nsIMsgSend's createRFC822Message method via
+ * the aEmbbeddedObjects parameter.
+ */
+[scriptable, uuid(5d2c6554-b4c8-4d68-b864-50e0df929707)]
+interface nsIMsgEmbeddedImageData : nsISupports
+{
+  attribute nsIURI uri;
+  attribute ACString cid;
+  attribute ACString name;
+};
+
+%{ C++
+// Forward declaration
+class nsMsgAttachmentHandler;
+#include "nsAutoPtr.h"
+#include "nsTArray.h"
+%}
+
+[ptr] native nsMsgAttachedFile(nsMsgAttachedFile);
+[ptr] native nsMsgAttachmentHandlerArray(nsTArray<RefPtr<nsMsgAttachmentHandler>>);
+
+[scriptable, uuid(747fdfa2-1754-4282-ab26-1e55fd8de13c)]
+interface nsIMsgSend : nsISupports
+{
+  //
+  // This is the primary interface for creating and sending RFC822 messages
+  // in the new architecture. Currently, this method supports many arguments
+  // that change the behavior of the operation. This will change in time to 
+  // be separate calls that will be more singluar in nature.
+  //
+  // NOTE: when aEditor is non-null, a multipart related MHTML message will 
+  // be created
+  //
+
+  /// Send the message straight away.
+  const nsMsgDeliverMode nsMsgDeliverNow = 0;
+  /**
+   * Queue the message for sending later, but then wait for the user to
+   * request to send it.
+   */
+  const nsMsgDeliverMode nsMsgQueueForLater = 1;
+  const nsMsgDeliverMode nsMsgSave = 2;
+  const nsMsgDeliverMode nsMsgSaveAs = 3;
+  const nsMsgDeliverMode nsMsgSaveAsDraft = 4;
+  const nsMsgDeliverMode nsMsgSaveAsTemplate = 5;
+  const nsMsgDeliverMode nsMsgSendUnsent = 6;
+
+  /// Queue the message in the unsent folder and send it in the background.
+  const nsMsgDeliverMode nsMsgDeliverBackground = 8;
+
+  /**
+   * Create an rfc822 message and send it.
+   * @param aEditor nsIEditor instance that contains message. May be a dummy,
+   *                especially in the case of import.
+   * @param aUserIdentity identity to send from.
+   * @param aAccountKey account we're sending message from. May be null.
+   * @param aFields composition fields from addressing widget
+   * @param aIsDigest is this a digest message?
+   * @param aDontDeliver Set to false by the import code - used when we're
+   *                     trying to create a message from parts.
+   * @param aMode delivery mode
+   * @param aMsgToReplace e.g., when saving a draft over an old draft. May be 0
+   * @param aBodyType content type of message body
+   * @param aBody message body text (should have native line endings)
+   * @param aAttachments Array of nsIMsgAttachmentData
+   * @param aPreloadedAttachments Array of nsIMsgAttachedFile
+   * @param aParentWindow compose window; may be null.
+   * @param aProgress where to send progress info; may be null.
+   * @param aListener optional listener for send progress
+   * @param aPassword optional smtp server password
+   * @param aOriginalMsgURI may be null.
+   * @param aType see nsIMsgComposeParams.idl
+   */
+    void createAndSendMessage(in nsIEditor aEditor,
+                              in nsIMsgIdentity aUserIdentity,
+                              in string aAccountKey,
+                              in nsIMsgCompFields aFields,
+                              in boolean aIsDigest,
+                              in boolean aDontDeliver,
+                              in nsMsgDeliverMode aMode,
+                              in nsIMsgDBHdr aMsgToReplace,
+                              in string aBodyType,
+                              in ACString aBody,
+                              in nsIArray aAttachments,
+                              in nsIArray aPreloadedAttachments,
+                              in mozIDOMWindowProxy aParentWindow,
+                              in nsIMsgProgress aProgress,
+                              in nsIMsgSendListener aListener,
+                              in string aPassword,
+                              in AUTF8String aOriginalMsgURI,
+                              in MSG_ComposeType aType);
+
+  /**
+   * Creates a file containing an rfc822 message, using the passed information.
+   * aListener's OnStopSending method will get called with the file the message
+   * was stored in. OnStopSending may be called sync or async, depending on
+   * content, so you need to handle both cases.
+   *
+   * @param aUserIdentity    The user identity to use for sending this email.
+   * @param aFields          An nsIMsgCompFields object containing information
+   *                         on who to send the message to.
+   * @param aBodyType content type of message body
+   * @param aBody message body text (should have native line endings)
+   * @param aCreateAsDraft If true, this message will be put in a drafts folder
+   * @param aAttachments Array of nsIMsgAttachmentData
+   * @param aEmbeddedObjects Array of nsIDomNode objects for MHTML messages.
+   *                         Primarily used for embedded images.
+   *                         Almost all methods can be noops, but
+   *                         GetNodeValue should return the
+   *                         cid of the embedded object.
+   * @param aListener listener for msg creation progress and resulting file.
+   */
+  void createRFC822Message(in nsIMsgIdentity aUserIdentity,
+                           in nsIMsgCompFields aFields,
+                           in string aBodyType,
+                           in ACString aBody,
+                           in boolean aCreateAsDraft,
+                           in nsIArray aAttachments,
+                           in nsIArray aEmbeddedObjects,
+                           in nsIMsgSendListener aListener);
+
+  /**
+   * Sends a file to the specified composition fields, via the user identity
+   * provided.
+   *
+   * @param aUserIdentity    The user identity to use for sending this email.
+   * @param aAccountKey      The key of the account that this message relates
+   *                         to.
+   * @param aFields          An nsIMsgCompFields object containing information
+   *                         on who to send the message to.
+   * @param aSendIFile       A reference to the file to send.
+   * @param aDeleteSendFileOnCompletion
+   *                         Set to true if you want the send file deleted once
+   *                         the message has been sent.
+   * @param aDigest_p        If this is a multipart message, this param
+   *                         specifies whether the message is in digest or mixed
+   *                         format.
+   * @param aMode            The delivery mode for sending the message (see
+   *                         above for values).
+   * @param aMsgToReplace    A message header representing a message to be
+   *                         replaced by the one sent, this param may be null.
+   * @param aListener        An nsIMsgSendListener to receive feedback on the
+   *                         current send status. This parameter can also
+   *                         support the nsIMsgCopyServiceListener interface to
+   *                         receive notifications of copy finishing e.g. after
+   *                         saving a message to the sent mail folder.
+   *                         This param may be null.
+   * @param aStatusFeedback  A feedback listener for slightly different feedback
+   *                         on the message send status. This param may be null.
+   * @param aPassword        Pass this in to prevent a dialog if the password
+   *                         is needed for secure transmission.
+   */
+  void sendMessageFile(in nsIMsgIdentity       aUserIdentity,
+                       in string               aAccountKey,
+                       in nsIMsgCompFields     aFields,
+                       in nsIFile              aSendIFile,
+                       in boolean              aDeleteSendFileOnCompletion,
+                       in boolean              aDigest_p,
+                       in nsMsgDeliverMode     aMode,
+                       in nsIMsgDBHdr          aMsgToReplace,
+                       in nsIMsgSendListener   aListener,
+                       in nsIMsgStatusFeedback aStatusFeedback,
+                       in string               aPassword
+                       ); 
+
+    /* Abort current send/save operation */
+    void abort();
+
+    /**
+     * Report a send failure.
+     *
+     * @param aFailureCode     The failure code of the send operation. See
+     *                         nsComposeStrings.h for possible values. NS_OK is a possible
+     *                         value as well; if passed, the function won't prompt the user     *                         but will still about the session.
+     * @param aErrorMsg        The appropriate error string for the failure.
+     * @result                 A modified result value in the case a user action results in
+     *                         a different way to handle the failure.
+     */
+    nsresult fail(in nsresult aFailureCode, in wstring aErrorMsg);
+
+    /* Disable UI notification (alert message) */
+    void setGUINotificationState(in boolean aEnableFlag);
+
+    /* Crypto */
+    void BeginCryptoEncapsulation();
+
+    /* retreive the last send process report*/
+    readonly attribute nsIMsgSendReport sendReport; 
+
+    /* methods for send listener ... */
+    void notifyListenerOnStartSending(in string aMsgID, in unsigned long aMsgSize);
+    void notifyListenerOnProgress(in string aMsgID, in unsigned long aProgress, in unsigned long aProgressMax);
+    void notifyListenerOnStatus(in string aMsgID, in wstring aMsg);
+    void notifyListenerOnStopSending(in string aMsgID, in nsresult aStatus, in wstring aMsg, in nsIFile returnFile);
+    void deliverAsMailExit(in nsIURI aUrl, in nsresult aExitCode);
+    void deliverAsNewsExit(in nsIURI aUrl, in nsresult aExitCode);
+    
+    void sendDeliveryCallback(in nsIURI aUrl, in boolean inIsNewsDelivery, in nsresult aExitCode);
+
+    /* methods for copy listener ... */
+    void notifyListenerOnStartCopy(); 
+    void notifyListenerOnProgressCopy(in unsigned long aProgress, in unsigned long aProgressMax);
+    void notifyListenerOnStopCopy(in nsresult aStatus);
+    void getMessageId(out ACString messageID);
+    /// When saving as draft, the folder uri we saved to.
+    readonly attribute ACString folderUri;
+
+    /**
+     * After a draft is saved, use this to get the mime part number for the dom
+     * node in the editor embedded object list with the passed in index.
+     *
+     * @param aDomIndex - index in the editor dom embedded object list of
+     * the part we're interested in. These are generally images.
+     *
+     * @return the mime part number for that object.
+     */
+    ACString getPartForDomIndex(in long aDomIndex);
+
+    attribute nsMsgKey messageKey;
+
+    nsIPrompt getDefaultPrompt();
+
+    /* process attachment */
+    void gatherMimeAttachments();
+    readonly attribute boolean processAttachmentsSynchronously;
+    [noscript] nsMsgAttachmentHandlerArray getAttachmentHandlers();
+    readonly attribute unsigned long attachmentCount;
+    attribute unsigned long pendingAttachmentCount;
+    readonly attribute nsMsgDeliverMode deliveryMode;
+
+    nsIMsgProgress getProgress();
+
+    nsIOutputStream getOutputStream();
+
+    attribute nsIRequest runningRequest;
+
+    attribute nsresult status;
+
+    attribute nsIMsgComposeSecure cryptoclosure;
+
+    /// Access the local copy of the composition fields.
+    readonly attribute nsIMsgCompFields sendCompFields;
+
+    /// The message body.
+    readonly attribute AString sendBody;
+
+    /// The type of the message body (typically text/plain or text/html).
+    readonly attribute ACString sendBodyType;
+
+    /// The identity to use to send the message.
+    readonly attribute nsIMsgIdentity identity;
+
+    /**
+     * Get a handler for an attachment by its index.
+     * The lifetime of the attachment is dependent on the existence
+     * of the underlying send object, so do not hold onto these
+     * attachment handlers.
+     *
+     * @param index  Index used to specify a particular attachment.
+     *
+     * @return       Attachment handler with information about the attachment.
+     */
+    nsIMsgAttachmentHandler getAttachment(in unsigned long index);
+
+    /// The folder name to which the message will be saved,
+    /// used by error reporting.
+    attribute AString savedToFolderName;
+
+    /// Should we deliver this message (versus saving as a file)?
+    attribute boolean dontDeliver;
+
+};
diff --git a/mailnews/compose/public/nsIMsgSendLater.idl b/mailnews/compose/public/nsIMsgSendLater.idl
new file mode 100644
index 000000000..524bb867f
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgSendLater.idl
@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsIStreamListener.idl"
+
+interface nsIMsgStatusFeedback;
+interface nsIMsgIdentity;
+interface nsIMsgSendLaterListener;
+interface nsIMsgFolder;
+
+/**
+ * nsIMsgSendLater is a service used for sending messages in the background.
+ * Messages should be saved to an identity's unsent messages folder, and then
+ * can be sent by calling sendUnsentMessages.
+ *
+ * Although the service supports passing identities as parameters, until bug
+ * 317803 is fixed, all identities use the same folder, and hence the option
+ * currently doesn't work.
+ */
+[scriptable, uuid(fa324a4b-4b87-4e9a-a3c0-af9071a358df)]
+interface nsIMsgSendLater : nsIStreamListener 
+{
+  /// Used to obtain status feedback for when messages are sent.
+  attribute nsIMsgStatusFeedback statusFeedback;
+
+  /**
+   * Sends any unsent messages in the identity's unsent messages folder.
+   *
+   * @param aIdentity   The identity to send messages for.
+   */
+  void sendUnsentMessages(in nsIMsgIdentity aIdentity);
+
+  /**
+   * Adds an listener to the service to receive notifications.
+   *
+   * @param aListener   The listener to add.
+   */
+  void addListener(in nsIMsgSendLaterListener aListener);
+
+  /**
+   * Removes a listener from the service.
+   *
+   * @param aListener                 The listener to remove.
+   * @exception NS_ERROR_INVALID_ARG  If the listener was not already added to
+   *                                  the service.
+   */
+  void removeListener(in nsIMsgSendLaterListener aListener);
+
+  /**
+   * Returns the unsent messages folder for the identity.
+   */
+  nsIMsgFolder getUnsentMessagesFolder(in nsIMsgIdentity userIdentity);
+
+  /**
+   * Returns true if there are any unsent messages to send.
+   *
+   * @param aIdentity  The identity whose folder to check for unsent messages.
+   *                   If not specified, all unsent message folders are checked.
+   */
+  boolean hasUnsentMessages([optional] in nsIMsgIdentity aIdentity);
+
+  /// Returns true if the service is currently sending messages.
+  readonly attribute boolean sendingMessages;
+};
diff --git a/mailnews/compose/public/nsIMsgSendLaterListener.idl b/mailnews/compose/public/nsIMsgSendLaterListener.idl
new file mode 100644
index 000000000..6e6e29a79
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgSendLaterListener.idl
@@ -0,0 +1,86 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface nsIMsgDBHdr;
+interface nsIMsgIdentity;
+
+/**
+ * Implement this interface and add to nsIMsgSendLater to receive notifications
+ * of send later actions.
+ */
+[scriptable, uuid(a7bc603b-d0da-4959-a82f-4b99c138b9f4)]
+interface nsIMsgSendLaterListener : nsISupports {
+  /**
+   * Notify the observer that the operation of sending messages later has
+   * started.
+   *
+   * @param aTotalMessageCount  Number of messages to be sent. This will not
+   *                            change over the time we are doing this sequence.
+   */
+  void onStartSending(in unsigned long aTotalMessageCount);
+
+  /**
+   * Notify the observer that the next message send/copy is starting and
+   * provide details about the message.
+   *
+   * @param aCurrentMessage      The current message number that is being sent.
+   * @param aTotalMessageCount   The total number of messages that we are
+   *                             trying to send.
+   * @param aMessageHeader       The header information for the message that is
+   *                             being sent.
+   * @param aMessageIdentity     The identity being used to send the message.
+   */
+  void onMessageStartSending(in unsigned long aCurrentMessage,
+                             in unsigned long aTotalMessageCount,
+                             in nsIMsgDBHdr aMessageHeader,
+                             in nsIMsgIdentity aIdentity);
+
+  /**
+   * Notify the observer of the current progress of sending a message. The one
+   * function covers sending the message over the network and copying to the
+   * appropriate sent folder.
+   *
+   * @param aCurrentMessage      The current message number that is being sent.
+   * @param aTotalMessageCount   The total number of messages that we are
+   *                             trying to send.
+   * @param aMessageSendPercent  The percentage of the message sent (0 to 100)
+   * @param aMessageCopyPercent  The percentage of the copy completed (0 to
+   *                             100). If there is no copy for this message,
+   *                             this may be set to 100 at the same time as
+   *                             aMessageSendPercent.
+   */
+  void onMessageSendProgress(in unsigned long aCurrentMessage,
+                             in unsigned long aTotalMessageCount,
+                             in unsigned long aMessageSendPercent,
+                             in unsigned long aMessageCopyPercent);
+
+  /**
+   * Notify the observer of an error in the send message later function.
+   *
+   * @param aCurrentMessage      The current message number that is being sent.
+   * @param aMessageHeader       The header information for the message that is
+   *                             being sent.
+   * @param aStatus              The error status code.
+   * @param aMsg                 A text string describing the error.
+   */
+  void onMessageSendError(in unsigned long aCurrentMessage,
+                          in nsIMsgDBHdr aMessageHeader,
+                          in nsresult aStatus,
+                          in wstring aMsg);
+
+  /**
+   * Notify the observer that the send unsent messages operation has finished.
+   * This is called regardless of the success/failure of the operation.
+   *
+   * @param aStatus     Status code for the message send.
+   * @param aMsg        A text string describing the error.
+   * @param aTotalTried Total number of messages that were attempted to be sent.
+   * @param aSuccessful How many messages were successfully sent.
+   */
+  void onStopSending(in nsresult aStatus, in wstring aMsg,
+                     in unsigned long aTotalTried, in unsigned long aSuccessful);
+};
diff --git a/mailnews/compose/public/nsIMsgSendListener.idl b/mailnews/compose/public/nsIMsgSendListener.idl
new file mode 100644
index 000000000..4facebc05
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgSendListener.idl
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface nsIFile;
+
+[scriptable, uuid(D34DC178-5E78-45E8-8658-A8F52D9CCF5F)]
+interface nsIMsgSendListener : nsISupports {
+
+    /**
+     * Notify the observer that the message has started to be delivered. This method is
+     * called only once, at the beginning of a message send operation.
+     *
+     * @return The return value is currently ignored.  In the future it may be
+     * used to cancel the URL load..
+     */
+    void onStartSending(in string aMsgID, in uint32_t aMsgSize);
+
+    /**
+     * Notify the observer that progress as occurred for the message send
+     */
+    void onProgress(in string aMsgID, in uint32_t aProgress, in uint32_t aProgressMax);
+
+    /**
+     * Notify the observer with a status message for the message send
+     */
+    void onStatus(in string aMsgID, in wstring aMsg);
+
+    /**
+     * Notify the observer that the message has been sent.  This method is 
+     * called once when the networking library has finished processing the 
+     * message.
+     * 
+     * This method is called regardless of whether the the operation was successful.
+     * aMsgID   The message id for the mail message
+     * status   Status code for the message send.
+     * msg      A text string describing the error.
+     * returnFileSpec The returned file spec for save to file operations.
+     */
+    void onStopSending(in string aMsgID, in nsresult aStatus, in wstring aMsg, 
+					             in nsIFile aReturnFile);
+
+    /**
+     * Notify the observer with the folder uri before the draft is copied.
+     */
+    void onGetDraftFolderURI(in string aFolderURI);
+
+    /**
+     * Notify the observer when the user aborts the send without actually doing the send
+     * eg : by closing the compose window without Send.
+     */
+    void onSendNotPerformed(in string aMsgID, in nsresult aStatus);
+
+};
diff --git a/mailnews/compose/public/nsIMsgSendReport.idl b/mailnews/compose/public/nsIMsgSendReport.idl
new file mode 100644
index 000000000..65507a511
--- /dev/null
+++ b/mailnews/compose/public/nsIMsgSendReport.idl
@@ -0,0 +1,47 @@
+/* -*- Mode: idl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+#include "nsIPrompt.idl"
+
+
+[scriptable, uuid(2ec81175-bc65-44b9-ba87-462bc3f938db)]
+interface nsIMsgProcessReport : nsISupports {
+
+  attribute boolean proceeded;
+  attribute nsresult error;
+  attribute wstring message;
+  
+  void reset();
+};
+
+[scriptable, uuid(428c5bde-29f5-4bfe-830a-ec795a1c2975)]
+interface nsIMsgSendReport : nsISupports {
+
+  const long process_Current = -1;
+  const long process_BuildMessage = 0;
+  const long process_NNTP = 1;
+  const long process_SMTP = 2;
+  const long process_Copy = 3;
+  const long process_Filter = 4;
+  const long process_FCC = 5;
+  
+  attribute long deliveryMode;      /* see nsMsgDeliverMode in nsIMsgSend.idl for valid value */
+  attribute long currentProcess;
+
+  void reset();
+  
+  void setProceeded(in long process, in boolean proceeded);
+  void setError(in long process, in nsresult error, in boolean overwriteError);
+  void setMessage(in long process, in wstring message, in boolean overwriteMessage);
+  
+  nsIMsgProcessReport getProcessReport(in long process);
+  
+  /* Display Report will ananlyze data collected during the send and will show the most appropriate error.
+     Also it will return the error code. In case of no error or if the error has been canceld, it will return
+     NS_OK.
+  */
+  nsresult displayReport(in nsIPrompt prompt, in boolean showErrorOnly, in boolean dontShowReportTwice);
+};
diff --git a/mailnews/compose/public/nsISmtpServer.idl b/mailnews/compose/public/nsISmtpServer.idl
new file mode 100644
index 000000000..8ff3d1aa9
--- /dev/null
+++ b/mailnews/compose/public/nsISmtpServer.idl
@@ -0,0 +1,131 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+#include "MailNewsTypes2.idl"
+
+interface nsIAuthPrompt;
+interface nsIUrlListener;
+interface nsIURI;
+interface nsIMsgWindow;
+
+/**
+ * This interface represents a single SMTP Server. A SMTP server instance may be
+ * created/obtained from nsIMsgAccountManager.
+ *
+ * Most of the attributes will set/get preferences from the main preferences
+ * file.
+ */
+[scriptable, uuid(a53dce6c-cd81-495c-83bc-45a65df1f08e)]
+interface nsISmtpServer : nsISupports {
+
+  /// A unique identifier for the server.
+  attribute string key;
+
+  /// A user supplied description for the server.
+  attribute AUTF8String description;
+
+  /// The server's hostname.
+  attribute ACString hostname;
+
+  /// The server's port.
+  attribute int32_t port;
+
+  /// The username to access the server with (if required)
+  attribute ACString username;
+
+  /**
+   * The password to access the server with (if required).
+   *
+   * @note this is stored within the server instance but not within preferences.
+   * It can be specified/saved here to avoid prompting the user constantly for
+   * the sending password.
+   */
+  attribute ACString password;
+
+  /// Returns a displayname of the format hostname:port or just hostname
+  readonly attribute string displayname;
+
+  /**
+   * Authentication mechanism.
+   *
+   * @see nsMsgAuthMethod (in MailNewsTypes2.idl)
+   * Same as "mail.smtpserver...authMethod" pref
+   *
+   * Compatibility note: This attribute had a different meaning in TB < 3.1
+   */
+  attribute nsMsgAuthMethodValue authMethod;
+
+  /**
+   * Whether to SSL or STARTTLS or not
+   *
+   * @see nsMsgSocketType (in MailNewsTypes2.idl)
+   * Same as "mail.smtpserver...try_ssl" pref
+   */
+  attribute nsMsgSocketTypeValue socketType;
+
+  /**
+   * May contain an alternative argument to EHLO or HELO to provide to the
+   * server. Reflects the value of the mail.smtpserver.*.hello_argument pref.
+   * This is mainly useful where ISPs don't bother providing PTR records for
+   * their servers and therefore users get an error on sending. See bug 244030
+   * for more discussion.
+   */
+  readonly attribute string helloArgument;
+
+  /// Returns the URI of the server (smtp:///)
+  readonly attribute ACString serverURI;
+
+  /**
+   * Gets a password for this server, using a UI prompt if necessary.
+   *
+   * @param promptString  The string to prompt the user with when asking for
+   *                      the password.
+   * @param promptTitle   The title of the prompt.
+   * @param netPrompt     An nsIAuthPrompt instance to use for the password
+   *                      prompt.
+   * @return              The password to use (may be null if no password was
+   *                      obtained).
+   */  
+  ACString getPasswordWithUI(in wstring promptString, in wstring promptTitle,
+                           in nsIAuthPrompt netPrompt);
+
+  /**
+   * Gets a username and password for this server, using a UI prompt if
+   * necessary.
+   *
+   * @param promptString  The string to prompt the user with when asking for
+   *                      the password.
+   * @param promptTitle   The title of the prompt.
+   * @param netPrompt     An nsIAuthPrompt instance to use for the password
+   *                      prompt.
+   * @param userid        The username to use (may be null if no password was
+   *                      obtained).
+   * @param password      The password to use (may be empty if no password was
+   *                      obtained).
+   */  
+  void getUsernamePasswordWithUI(in wstring promptString, in wstring promptTitle,
+                                 in nsIAuthPrompt netPrompt, out ACString userid,
+                                 out ACString password);
+
+  /**
+   * Calling this will *remove* the saved password for this server from the
+   * password manager and from the stored value.
+   */
+  void forgetPassword();
+
+    /**
+   * Verify that we can logon 
+   * 
+   * @param  aPassword - password to use
+   * @param  aUrlListener - gets called back with success or failure.
+   * @return - the url that we run.
+   *
+   */
+  nsIURI verifyLogon(in nsIUrlListener aUrlListener, in nsIMsgWindow aMsgWindow);
+
+  /// Call this to clear all preference values for this server.
+  void clearAllValues();
+};
diff --git a/mailnews/compose/public/nsISmtpService.idl b/mailnews/compose/public/nsISmtpService.idl
new file mode 100644
index 000000000..fcd6602de
--- /dev/null
+++ b/mailnews/compose/public/nsISmtpService.idl
@@ -0,0 +1,134 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface nsISmtpServer;
+interface nsIURI;
+interface nsIUrlListener;
+interface nsIMsgIdentity;
+interface nsIInterfaceRequestor;
+interface nsIFile;
+interface nsIMsgStatusFeedback;
+interface nsIRequest;
+interface nsISimpleEnumerator;
+interface nsIMsgWindow;
+
+[scriptable, uuid(1b11b532-1527-4fc0-a00f-4ce7e6886419)]
+interface nsISmtpService : nsISupports {
+  /**
+   * Sends a mail message via the given parameters. This function builds an
+   * SMTP URL and makes an SMTP connection, and then runs the url.
+   * The SMTP server defined
+   * in the aSenderIdentity object (see nsIMsgIdentity) will be used to send
+   * the message. If there is no SMTP server defined in aSenderIdentity, the
+   * default SMTP server will be used.
+   *
+   * @note The file to send must be in the format specified by RFC 2822 for
+   *       sending data. This includes having the correct CRLF line endings
+   *       throughout the file, and the <CRLF>.<CRLF> at the end of the file.
+   *       sendMailMessage does no processing/additions on the file.
+   *
+   * @param aFilePath               The file to send.
+   * @param aRecipients             A comma delimited list of recipients.
+   * @param aSenderIdentity         The identity of the sender.
+   * @param aPassword               Pass this in to prevent a dialog if the
+   *                                password is needed for secure transmission.
+   * @param aUrlListener            A listener to listen to the URL being run,
+   *                                this parameter may be null.
+   * @param aStatusListener         A feedback listener for slightly different
+   *                                feedback on the message send status. This
+   *                                parameter may be null.
+   * @param aNotificationCallbacks  More notification callbacks
+   * @param aRequestDSN             Pass true to request Delivery Status
+   *                                Notification.
+   * @param aURL                    Provides a handle on the running url. You
+   *                                can later interrupt the action by asking the
+   *                                netlib service manager to interrupt the url
+   *                                you are given back. This parameter may be
+   *                                null.
+   * @param aRequest                Provides a handle to the running request.
+   *                                This parameter may be null.
+   */
+  void sendMailMessage(in nsIFile aFilePath, in string aRecipients, 
+                       in nsIMsgIdentity aSenderIdentity,
+                       in string aPassword,
+                       in nsIUrlListener aUrlListener, 
+                       in nsIMsgStatusFeedback aStatusListener, 
+                       in nsIInterfaceRequestor aNotificationCallbacks,
+                       in boolean aRequestDSN,
+                       out nsIURI aURL,
+                       out nsIRequest aRequest);
+
+  /**
+   * Verifies that we can logon to the server with given password
+   *
+   * @param  aSmtpServer       Server to try to logon to.
+   * @param  aUrlListener      Listener that will get notified whether logon
+   *                           was successful or not.
+   * @param aMsgWindow         nsIMsgWindow to use for notification callbacks.
+   * @return - the url that we run.
+   */
+  nsIURI verifyLogon(in nsISmtpServer aServer, in nsIUrlListener aListener,
+                     in nsIMsgWindow aMsgWindow);
+
+  /**
+   * Return the SMTP server that is associated with an identity.
+   * @param  aSenderIdentity   the identity
+   * @param  aServer           the SMTP server
+   */
+  void getServerByIdentity(in nsIMsgIdentity aSenderIdentity,
+                           out nsISmtpServer aServer);
+
+  /**
+   * A copy of the array of SMTP servers, as stored in the preferences
+   */
+  readonly attribute nsISimpleEnumerator servers;
+
+  /**
+   * The default server, across sessions of the app
+   * (eventually there will be a session default which does not
+   * persist past shutdown)
+   */
+  attribute nsISmtpServer defaultServer;
+
+  /**
+   * The "session default" server - this is never saved, and only used
+   * for the current session. Always falls back to the default server
+   * unless explicitly set.
+   */
+  attribute nsISmtpServer sessionDefaultServer;
+
+  /**
+   * Create a new SMTP server.
+   * Use this instead of createInstance(), so that the SMTP Service can
+   * be aware of this server
+   */
+  nsISmtpServer createServer();
+
+  /**
+   * Find the first server with the given hostname and/or username.
+   * Note: if either username or hostname is empty, then that parameter will
+   * not be used in the matching process.
+   * @param username  the username for the server
+   * @param hostname  the hostname of the server
+   * @returns         null if no server is found
+   */
+  nsISmtpServer findServer(in string username, in string hostname);
+
+  /**
+   * Look up the server with the given key
+   * If the server does not exist, create it and add it to our list
+   */
+  nsISmtpServer getServerByKey(in string key);
+  
+  /**
+   * Delete the given server from the server list - does nothing if the server
+   * does not exist
+   * @param server   the server to delete. Use findServer() if you only know
+   *                 the hostname
+   */
+  void deleteServer(in nsISmtpServer server);
+};
diff --git a/mailnews/compose/public/nsISmtpUrl.idl b/mailnews/compose/public/nsISmtpUrl.idl
new file mode 100644
index 000000000..be2af7cb7
--- /dev/null
+++ b/mailnews/compose/public/nsISmtpUrl.idl
@@ -0,0 +1,110 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+#include "nsIMsgComposeParams.idl"
+
+interface nsIMsgIdentity;
+interface nsIPrompt;
+interface nsIAuthPrompt;
+interface nsISmtpServer;
+interface nsIInterfaceRequestor;
+interface nsIFile;
+
+[scriptable, uuid(da22b8ac-059d-4f82-bf99-f5f3d3c8202d)]
+interface nsISmtpUrl : nsISupports {
+  /**
+   * SMTP Parse specific getters.
+   * These retrieve various parts from the url.
+   */
+
+  /**
+   * This list is a list of all recipients to send the email to.
+   * Each name is NULL terminated.
+   */
+  attribute string recipients;
+
+  attribute boolean PostMessage;
+
+  /**
+   * The message can be stored in a file, to allow accessors for getting and
+   * setting the file name to post.
+   */
+  attribute nsIFile postMessageFile;
+
+  attribute boolean requestDSN;
+
+  /**
+   * The envid which is used in the DSN.
+   */
+  attribute ACString dsnEnvid;
+
+  /**
+   * SMTP Url instance specific getters and setters
+   * Information the protocol needs to know in order to run the url.
+   * These are NOT event sinks which are things the caller needs to know.
+   */
+
+  /**
+   * By default the url is really a bring up the compose window mailto url.
+   * You need to call this function if you want to force the message to be
+   * posted to the mailserver.
+   */
+
+  /**
+   * The user's full name and user's email address are encapsulated in the
+   * senderIdentity.
+   * (the user's domain name can be glopped from the user's email address)
+   *
+   * NOTE:  the SMTP username and SMTP server are in the smtp url
+   * smtp://sspitzer@tintin/...
+   */
+  attribute nsIMsgIdentity senderIdentity;
+  attribute nsIPrompt prompt;
+  attribute nsIAuthPrompt authPrompt;
+  attribute nsIInterfaceRequestor notificationCallbacks;
+  attribute nsISmtpServer smtpServer;
+
+  attribute boolean verifyLogon; // we're just verifying the ability to logon
+
+  /// Constant for the default SMTP port number
+  const int32_t DEFAULT_SMTP_PORT = 25;
+
+  /// Constant for the default SMTP over ssl port number
+  const int32_t DEFAULT_SMTPS_PORT = 465;
+};
+
+[scriptable, uuid(87c36c23-4bc2-4992-b338-69f88f6ed0a1)]
+interface nsIMailtoUrl : nsISupports {
+  /**
+   * mailto: parse specific getters
+   *
+   * All of these fields are things we can effectively extract from a
+   * mailto url if it contains all of these values
+   *
+   * Note: Attachments aren't available because that would expose a potential
+   * security hole (see bug 99055).
+   *
+   * These items are in one function as we only ever get them from the one
+   * place and all at the same time.
+   */
+  void getMessageContents(out AUTF8String aToPart, out AUTF8String aCcPart,
+                          out AUTF8String aBccPart, out AUTF8String aSubjectPart,
+                          out AUTF8String aBodyPart, out AUTF8String aHtmlPart,
+                          out ACString aReferencePart,
+                          out AUTF8String aNewsgroupPart,
+                          out MSG_ComposeFormat aFormat);
+
+  /**
+   * These attributes are available should mailnews or extensions want them
+   * but aren't used by standard in mailnews.
+   */
+  readonly attribute AUTF8String fromPart;
+  readonly attribute AUTF8String followUpToPart;
+  readonly attribute AUTF8String organizationPart;
+  readonly attribute AUTF8String replyToPart;
+  readonly attribute AUTF8String priorityPart;
+  readonly attribute AUTF8String newsHostPart;
+};
diff --git a/mailnews/compose/public/nsIURLFetcher.idl b/mailnews/compose/public/nsIURLFetcher.idl
new file mode 100644
index 000000000..fadb3abbc
--- /dev/null
+++ b/mailnews/compose/public/nsIURLFetcher.idl
@@ -0,0 +1,38 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+#include "nsIURI.idl"
+#include "nsIFileStreams.idl"
+#include "nsIFile.idl"
+
+%{ C++
+
+//
+// Callback declarations for URL completion
+//
+// For completion of send/message creation operations...
+typedef nsresult (*nsAttachSaveCompletionCallback) (nsresult aStatus,
+                                                    const nsACString &aContentType,
+                                                    const nsACString &aCharset,
+                                                    int32_t totalSize, const char16_t* aMsg, 
+                                                    void *tagData);
+
+class nsMsgAttachmentHandler;
+%}
+
+native nsAttachSaveCompletionCallback(nsAttachSaveCompletionCallback);
+[ptr] native nsMsgAttachmentHandler(nsMsgAttachmentHandler);
+
+
+[noscript, uuid(7316af6b-050d-4697-9d39-b0b358514f5c)]
+interface nsIURLFetcher : nsISupports
+{
+  boolean stillRunning();
+
+  void fireURLRequest(in nsIURI aURL, in nsIFile localFile, in nsIOutputStream fileStream, in nsAttachSaveCompletionCallback cb, in nsMsgAttachmentHandler tagData);
+
+  void initialize(in nsIFile localFile, in nsIOutputStream fileStream, in nsAttachSaveCompletionCallback cb, in nsMsgAttachmentHandler tagData);
+};
diff --git a/mailnews/compose/public/nsMsgAttachmentData.h b/mailnews/compose/public/nsMsgAttachmentData.h
new file mode 100644
index 000000000..0f15d3764
--- /dev/null
+++ b/mailnews/compose/public/nsMsgAttachmentData.h
@@ -0,0 +1,115 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef __MSGATTACHMENTDATA_H__
+#define __MSGATTACHMENTDATA_H__
+
+#include "nsIURL.h"
+#include "nsStringGlue.h"
+#include "nsIMsgSend.h"
+
+// Attachment file/URL structures - we're letting libmime use this directly
+class nsMsgAttachmentData final : public nsIMsgAttachmentData
+{
+public:
+  NS_DECL_NSIMSGATTACHMENTDATA
+  NS_DECL_ISUPPORTS
+
+  nsMsgAttachmentData();
+  virtual ~nsMsgAttachmentData();
+
+  nsCOMPtr<nsIURI> m_url;   // The URL to attach.
+
+  nsCString m_desiredType;  // The type to which this document should be
+                            // converted.  Legal values are NULL, TEXT_PLAIN
+                            // and APPLICATION_POSTSCRIPT (which are macros
+                            // defined in net.h); other values are ignored.
+
+  nsCString m_realType;     // The type of the URL if known, otherwise NULL. For example, if 
+                            // you were attaching a temp file which was known to contain HTML data, 
+                            // you would pass in TEXT_HTML as the real_type, to override whatever type 
+                            // the name of the tmp file might otherwise indicate.
+
+  nsCString m_realEncoding; // Goes along with real_type
+
+  nsCString m_realName;     // The original name of this document, which will eventually show up in the 
+                            // Content-Disposition header. For example, if you had copied a document to a 
+                            // tmp file, this would be the original, human-readable name of the document.
+
+  nsCString m_description;  // If you put a string here, it will show up as the Content-Description header.  
+                            // This can be any explanatory text; it's not a file name.             
+
+  nsCString m_disposition;  // The Content-Disposition header (if any). a
+                            // nsMsgAttachmentData can very well have
+                            // Content-Disposition: inline value, instead of
+                            // "attachment".
+  nsCString m_cloudPartInfo; // For X-Mozilla-Cloud-Part header, if any
+
+  // Mac-specific data that should show up as optional parameters
+  // to the content-type header.
+  nsCString m_xMacType;
+  nsCString m_xMacCreator;
+
+  int32_t m_size;                  // The size of the attachment. May be 0.
+  nsCString m_sizeExternalStr;     // The reported size of an external attachment. Originally set at "-1" to mean an unknown value.
+  bool    m_isExternalAttachment;  // Flag for determining if the attachment is external
+  bool    m_isExternalLinkAttachment;  // Flag for determining if the attachment is external and an http link.
+  bool    m_isDownloaded;          // Flag for determining if the attachment has already been downloaded
+  bool    m_hasFilename;           // Tells whether the name is provided by us or if it's a Part 1.2-like attachment
+  bool    m_displayableInline;     // Tells whether the attachment could be displayed inline
+};
+
+class nsMsgAttachedFile final : public nsIMsgAttachedFile
+{
+public:
+  NS_DECL_NSIMSGATTACHEDFILE
+  NS_DECL_ISUPPORTS
+
+  nsMsgAttachedFile();
+  virtual ~nsMsgAttachedFile();
+
+  nsCOMPtr<nsIURI> m_origUrl; // Where it came from on the network (or even elsewhere on the local disk.)
+
+  nsCOMPtr<nsIFile>  m_tmpFile;    // The tmp file in which the (possibly converted) data now resides.
+
+  nsCString m_type;        // The type of the data in file_name (not necessarily the same as the type of orig_url.)
+
+  nsCString m_encoding;    // Likewise, the encoding of the tmp file. This will be set only if the original 
+                            // document had an encoding already; we don't do base64 encoding and so forth until 
+                            // it's time to assemble a full MIME message of all parts.
+
+
+  nsCString m_description;    // For Content-Description header
+  nsCString m_cloudPartInfo; // For X-Mozilla-Cloud-Part header, if any
+  nsCString m_xMacType;    // mac-specific info 
+  nsCString m_xMacCreator; // mac-specific info 
+  nsCString m_realName;      // The real name of the file. 
+
+  // Some statistics about the data that was written to the file, so that when
+  // it comes time to compose a MIME message, we can make an informed decision
+  // about what Content-Transfer-Encoding would be best for this attachment.
+  // (If it's encoded already, we ignore this information and ship it as-is.)
+  uint32_t    m_size;
+  uint32_t    m_unprintableCount;
+  uint32_t    m_highbitCount;
+  uint32_t    m_ctlCount;
+  uint32_t    m_nullCount;
+  uint32_t    m_maxLineLength;
+};
+
+#undef MOZ_ASSERT_TYPE_OK_FOR_REFCOUNTING
+#ifdef MOZ_IS_DESTRUCTIBLE
+#define MOZ_ASSERT_TYPE_OK_FOR_REFCOUNTING(X) \
+  static_assert(!MOZ_IS_DESTRUCTIBLE(X) || \
+                mozilla::IsSame<X, nsMsgAttachmentData>::value || \
+                mozilla::IsSame<X, nsMsgAttachedFile>::value, \
+                "Reference-counted class " #X " should not have a public destructor. " \
+                "Try to make this class's destructor non-public. If that is really " \
+                "not possible, you can whitelist this class by providing a " \
+                "HasDangerousPublicDestructor specialization for it.");
+#else
+#define MOZ_ASSERT_TYPE_OK_FOR_REFCOUNTING(X)
+#endif
+#endif
diff --git a/mailnews/compose/public/nsMsgCompCID.h b/mailnews/compose/public/nsMsgCompCID.h
new file mode 100644
index 000000000..9fad52638
--- /dev/null
+++ b/mailnews/compose/public/nsMsgCompCID.h
@@ -0,0 +1,247 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsMessageCompCID_h__
+#define nsMessageCompCID_h__
+
+#include "nsISupports.h"
+#include "nsIFactory.h"
+#include "nsIComponentManager.h"
+
+//
+// nsMsgComposeService
+//
+#define NS_MSGCOMPOSESERVICE_CID          \
+{ /* 588595FE-1ADA-11d3-A715-0060B0EB39B5 */      \
+ 0x588595fe, 0x1ada, 0x11d3,                      \
+ {0xa7, 0x15, 0x0, 0x60, 0xb0, 0xeb, 0x39, 0xb5}}
+
+#define NS_MSGCOMPOSESERVICE_CONTRACTID     \
+  "@mozilla.org/messengercompose;1"
+#define NS_MSGCOMPOSESTARTUPHANDLER_CONTRACTID \
+  "@mozilla.org/commandlinehandler/general-startup;1?type=compose"
+
+//
+// nsMsgComposeContentHandler
+//
+#define NS_MSGCOMPOSECONTENTHANDLER_CID         \
+{ /* 0B63FB80-BBBA-11D4-9DAA-91B657EB313C */    \
+0x0b63fb80, 0xbbba, 0x11d4,                     \
+ {0x9d, 0xaa, 0x91, 0xb6, 0x57, 0xeb, 0x31, 0x3c}}
+
+#define NS_MSGCOMPOSECONTENTHANDLER_CONTRACTID  \
+  NS_CONTENT_HANDLER_CONTRACTID_PREFIX"application/x-mailto"
+
+//
+// nsMsgCompose
+//
+#define NS_MSGCOMPOSE_CONTRACTID \
+  "@mozilla.org/messengercompose/compose;1"
+
+#define NS_MSGCOMPOSE_CID             \
+{ /* EB5BDAF8-BBC6-11d2-A6EC-0060B0EB39B5 */      \
+ 0xeb5bdaf8, 0xbbc6, 0x11d2,                      \
+ {0xa6, 0xec, 0x0, 0x60, 0xb0, 0xeb, 0x39, 0xb5}}
+
+//
+// nsMsgComposeSecure
+//
+#define NS_MSGCOMPOSESECURE_CONTRACTID \
+  "@mozilla.org/messengercompose/composesecure;1"
+
+//
+// nsMsgComposeParams
+//
+#define NS_MSGCOMPOSEPARAMS_CONTRACTID \
+  "@mozilla.org/messengercompose/composeparams;1"
+
+#define NS_MSGCOMPOSEPARAMS_CID             \
+{ /* CB998A00-C079-11D4-9DAA-8DF64BAB2EFC */      \
+ 0xcb998a00, 0xc079, 0x11d4,                      \
+ {0x9d, 0xaa, 0x8d, 0xf6, 0x4b, 0xab, 0x2e, 0xfc}}
+
+//
+// nsMsgComposeSendListener
+//
+#define NS_MSGCOMPOSESENDLISTENER_CONTRACTID \
+  "@mozilla.org/messengercompose/composesendlistener;1"
+
+#define NS_MSGCOMPOSESENDLISTENER_CID             \
+{ /* acc72781-2cea-11d5-9daa-bacdeac1eefc */      \
+ 0xacc72781, 0x2cea, 0x11d5,                      \
+ {0x9d, 0xaa, 0xba, 0xcd, 0xea, 0xc1, 0xee, 0xfc}}
+
+//
+// nsMsgComposeProgressParams
+//
+#define NS_MSGCOMPOSEPROGRESSPARAMS_CONTRACTID \
+  "@mozilla.org/messengercompose/composeprogressparameters;1"
+
+#define NS_MSGCOMPOSEPROGRESSPARAMS_CID             \
+{ /* 1e0e7c01-3e4c-11d5-9daa-f88d288130fc */      \
+ 0x1e0e7c01, 0x3e4c, 0x11d5,                      \
+ {0x9d, 0xaa, 0xf8, 0x8d, 0x28, 0x81, 0x30, 0xfc}}
+
+//
+// nsMsgCompFields
+//
+#define NS_MSGCOMPFIELDS_CONTRACTID \
+  "@mozilla.org/messengercompose/composefields;1"
+
+#define NS_MSGCOMPFIELDS_CID                    \
+{ /* 6D222BA0-BD46-11d2-8293-000000000000 */      \
+ 0x6d222ba0, 0xbd46, 0x11d2,                      \
+ {0x82, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}
+
+//
+// nsMsgAttachment
+//
+#define NS_MSGATTACHMENT_CONTRACTID \
+  "@mozilla.org/messengercompose/attachment;1"
+
+#define NS_MSGATTACHMENT_CID                    \
+{ /* 27B8D045-8D9F-4fa8-BFB6-8A0F8D09CE89 */    \
+ 0x27b8d045, 0x8d9f, 0x4fa8,                    \
+ {0xbf, 0xb6, 0x8a, 0xf, 0x8d, 0x9, 0xce, 0x89}}
+
+//
+// nsMsgAttachmentData
+//
+#define NS_MSGATTACHMENTDATA_CONTRACTID \
+  "@mozilla.org/messengercompose/attachmentdata;1"
+
+#define NS_MSGATTACHMENTDATA_CID                    \
+{ /* 9e16958d-d9e9-4cae-b723-a5bccf104998 */ \
+ 0x9e16958d, 0xd9e9, 0x4cae, \
+ {0xb7, 0x23, 0xa5, 0xbc, 0xcf, 0x10, 0x49, 0x98}}
+
+//
+// nsMsgAttachedFile
+//
+#define NS_MSGATTACHEDFILE_CONTRACTID \
+  "@mozilla.org/messengercompose/attachedfile;1"
+
+#define NS_MSGATTACHEDFILE_CID                    \
+{ /* ef173501-4e14-42b9-ae1f-7770de235c29 */ \
+ 0xef173501, 0x4e14, 0x42b9, \
+ {0xae, 0x1f, 0x77, 0x70, 0xde, 0x23, 0x5c, 0x29}}
+
+//
+// nsMsgSend
+//
+#define NS_MSGSEND_CONTRACTID \
+  "@mozilla.org/messengercompose/send;1"
+
+#define NS_MSGSEND_CID                \
+{ /* 935284E0-C5D8-11d2-8297-000000000000 */      \
+ 0x935284e0, 0xc5d8, 0x11d2,                      \
+ {0x82, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}
+
+//
+// nsMsgSendLater
+//
+#define NS_MSGSENDLATER_CONTRACTID                            \
+  "@mozilla.org/messengercompose/sendlater;1"
+
+#define NS_MSGSENDLATER_CID                           \
+{ /* E15C83F1-1CF4-11d3-8EF0-00A024A7D144 */      \
+ 0xe15c83f1, 0x1cf4, 0x11d3,                      \
+ {0x8e, 0xf0, 0x0, 0xa0, 0x24, 0xa7, 0xd1, 0x44 }}
+
+//
+// nsSmtpUrl
+//
+#define NS_SMTPURL_CONTRACTID \
+  "@mozilla.org/messengercompose/smtpurl;1"
+
+#define NS_SMTPURL_CID                            \
+{ /* BE59DBF0-2812-11d3-80A3-006008128C4E} */      \
+ 0xbe59dbf0, 0x2812, 0x11d3,                      \
+ {0x80, 0xa3, 0x0, 0x60, 0x8, 0x12, 0x8c, 0x4e}}
+
+//
+// nsMailtoUrl
+//
+#define NS_MAILTOURL_CONTRACTID \
+  "@mozilla.org/messengercompose/mailtourl;1"
+
+#define NS_MAILTOURL_CID                            \
+{ /* 05BAB5E7-9C7D-11d3-98A3-001083010E9B} */       \
+ 0x5bab5e7, 0x9c7d, 0x11d3,                         \
+ {0x98, 0xa3, 0x0, 0x10, 0x83, 0x1, 0xe, 0x9b}}
+
+//
+// nsSmtpServer
+//
+#define NS_SMTPSERVER_CONTRACTID \
+  "@mozilla.org/messenger/smtp/server;1"
+
+#define NS_SMTPSERVER_CID                      \
+{ /* 60dc861a-56ce-11d3-9118-00a0c900d445 */   \
+  0x60dc861a,0x56ce,0x11d3,                   \
+  {0x91,0x18, 0x0, 0xa0, 0xc9, 0x0, 0xd4, 0x45 }}
+
+//
+// nsSmtpService
+//
+#define NS_SMTPSERVICE_CONTRACTID \
+  "@mozilla.org/messengercompose/smtp;1"
+
+#define NS_MAILTOHANDLER_CONTRACTID \
+  NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX "mailto"
+
+#define NS_SMTPSERVICE_CID              \
+{ /* 5B6419F1-CA9B-11d2-8063-006008128C4E */      \
+ 0x5b6419f1, 0xca9b, 0x11d2,                      \
+ {0x80, 0x63, 0x0, 0x60, 0x8, 0x12, 0x8c, 0x4e}}
+
+//
+// nsMsgQuote
+//
+#define NS_MSGQUOTE_CONTRACTID \
+  "@mozilla.org/messengercompose/quoting;1"
+#define NS_MSGQUOTE_CID \
+  {0x1C7ABF0C, 0x21E5, 0x11d3, \
+    { 0x8E, 0xF1, 0x00, 0xA0, 0x24, 0xA7, 0xD1, 0x44 }}
+
+#define NS_MSGQUOTELISTENER_CONTRACTID \
+  "@mozilla.org/messengercompose/quotinglistener;1"
+#define NS_MSGQUOTELISTENER_CID \
+  {0x683728ac, 0x88df, 0x11d3, \
+    { 0x98, 0x9d, 0x0, 0x10, 0x83, 0x1, 0xe, 0x9b }}
+
+//
+// nsMsgDraft
+//
+#define NS_MSGDRAFT_CONTRACTID \
+  "@mozilla.org/messengercompose/drafts;1"
+#define NS_MSGDRAFT_CID \
+  { 0xa623746c, 0x453b, 0x11d3, \
+  { 0x8f, 0xf, 0x0, 0xa0, 0x24, 0xa7, 0xd1, 0x44 } }
+
+//
+// nsURLFetcher
+//
+#define NS_URLFETCHER_CONTRACTID  \
+  "@mozilla.org/messengercompose/urlfetcher;1"
+
+// {01B8A701-2F52-11D5-9DAA-F78DA781A1FC}
+#define NS_URLFETCHER_CID \
+{ 0x01b8a701, 0x2f52, 0x11d5, \
+ { 0x9d, 0xaa, 0xf7, 0x8d, 0xa7, 0x81, 0xa1, 0xfc } }
+
+//
+// nsMsgCompUtils
+//
+#define NS_MSGCOMPUTILS_CONTRACTID  \
+  "@mozilla.org/messengercompose/computils;1"
+
+// {ceb0dca2-5e7d-4204-94d4-2ab925921fae}
+#define NS_MSGCOMPUTILS_CID \
+{ 0xceb0dca2, 0x5e7d, 0x4204, \
+  { 0x94, 0xd4, 0x2a, 0xb9, 0x25, 0x92, 0x1f, 0xae } }
+
+
+#endif // nsMessageCompCID_h__