1 files changed, 44 insertions, 0 deletions
diff --git a/comm/mailnews/imap/src/ImapProtocolInfo.jsm b/comm/mailnews/imap/src/ImapProtocolInfo.jsm
new file mode 100644
index 0000000000..9d12175791
--- /dev/null
+++ b/comm/mailnews/imap/src/ImapProtocolInfo.jsm
@@ -0,0 +1,44 @@
+/* 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/. */
+
+const EXPORTED_SYMBOLS = ["ImapProtocolInfo"];
+
+var { MsgProtocolInfo } = ChromeUtils.importESModule(
+  "resource:///modules/MsgProtocolInfo.sys.mjs"
+);
+
+/**
+ * @implements {nsIMsgProtocolInfo}
+ */
+class ImapProtocolInfo extends MsgProtocolInfo {
+  QueryInterface = ChromeUtils.generateQI(["nsIMsgProtocolInfo"]);
+
+  serverIID = Components.ID("{b02a4e1c-0d9e-498c-8b9d-18917ba9f65b}");
+
+  requiresUsername = true;
+  preflightPrettyNameWithEmailAddress = true;
+  canDelete = true;
+  canLoginAtStartUp = true;
+  canDuplicate = true;
+  canGetMessages = true;
+  canGetIncomingMessages = true;
+  defaultDoBiff = true;
+  showComposeMsgLink = true;
+  foldersCreatedAsync = true;
+
+  getDefaultServerPort(isSecure) {
+    return isSecure
+      ? Ci.nsIImapUrl.DEFAULT_IMAPS_PORT
+      : Ci.nsIImapUrl.DEFAULT_IMAP_PORT;
+  }
+
+  // @see MsgProtocolInfo.sys.mjs
+  RELATIVE_PREF = "mail.root.imap-rel";
+  ABSOLUTE_PREF = "mail.root.imap";
+  DIR_SERVICE_PROP = "IMapMD";
+}
+
+ImapProtocolInfo.prototype.classID = Components.ID(
+  "{1d9473bc-423a-4632-ad5d-802154e80f6f}"
+);