From ac74005d8a7984a5df49773784292fafc2d64baf Mon Sep 17 00:00:00 2001
From: "bienvenu%nventure.com"
 <bienvenu%nventure.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Thu, 22 Jul 2004 03:58:14 +0000
Subject: [PATCH] fix 249607 handle case of multiple pop3 servers downloading
 to same inbox on startup, sr=mscott

git-svn-id: svn://10.0.0.236/trunk@159632 18797224-902f-48f8-a5cc-f745e15eee43
---
 .../resources/content/mailWindowOverlay.js    | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/mozilla/mailnews/base/resources/content/mailWindowOverlay.js b/mozilla/mailnews/base/resources/content/mailWindowOverlay.js
index b2f2581d627..918516b0c0b 100644
--- a/mozilla/mailnews/base/resources/content/mailWindowOverlay.js
+++ b/mozilla/mailnews/base/resources/content/mailWindowOverlay.js
@@ -712,6 +712,7 @@ function GetInboxFolder(server)
 
 function GetMessagesForInboxOnServer(server)
 {
+  dump ("GetMessagesForInboxOnServer uri = " + server.serverURI + "\n");
   var inboxFolder = GetInboxFolder(server);
   if (!inboxFolder) return;
 
@@ -737,6 +738,11 @@ function MsgGetMessagesForAllServers(defaultServer)
     try
     {
         var allServers = accountManager.allServers;
+        var firstPop3DownloadServer;
+
+        // these arrays are parallel
+        var pop3DownloadServersArray = new Array; // array of isupportsarrays of servers for a particular folder
+        var localFoldersToDownloadTo; // isupports array of folders to download to...
 
         for (var i=0;i<allServers.Count();i++)
         {
@@ -750,11 +756,38 @@ function MsgGetMessagesForAllServers(defaultServer)
                 }
                 else
                 {
+                    if (currentServer.type == "pop3" && currentServer.downloadOnBiff)
+                    {
+                      var outNumFolders = new Object();
+                      var inboxFolder = currentServer.rootMsgFolder.getFoldersWithFlag(0x1000, 1, outNumFolders); 
+                      pop3Server = currentServer.QueryInterface(Components.interfaces.nsIPop3IncomingServer);
+                      if (!localFoldersToDownloadTo)
+                        localFoldersToDownloadTo = Components.classes["@mozilla.org/supports-array;1"].createInstance(Components.interfaces.nsISupportsArray);
+                      // coalesce the servers that download into the same folder...
+                      var index = localFoldersToDownloadTo.GetIndexOf(inboxFolder);
+                      if (index == -1)
+                      {
+                        localFoldersToDownloadTo.AppendElement(inboxFolder);
+                        index = pop3DownloadServersArray.length
+                        pop3DownloadServersArray[index] = Components.classes["@mozilla.org/supports-array;1"].createInstance(Components.interfaces.nsISupportsArray);
+                        pop3DownloadServersArray[index].AppendElement(currentServer);
+                      }
+                      else
+                      {
+                        pop3DownloadServersArray[index].AppendElement(currentServer);
+                      }
+                    }
+                    else
                     // Check to see if there are new messages on the server
                     currentServer.PerformBiff(msgWindow);
                 }
             }
         }
+        for (var i = 0; i < pop3DownloadServersArray.length; i++)
+        {
+          // any ol' pop3Server will do - the serversArray specifies which servers to download from
+          pop3Server.downloadMailFromServers(pop3DownloadServersArray[i], msgWindow, localFoldersToDownloadTo.GetElementAt(i), null);
+        }
     }
     catch(ex)
     {