Tuesday, March 23, 2010

Outlook 2003: E-mail messages take a long time to send and receive when you use an Exchange 2010 mailbox

This problem occurs because Exchange Server 2010 does not issue UDP notifications to Outlook 2003. Therefore, Outlook 2003 cannot register to receive UDP notifications from Exchange Server 2010. Additionally, Outlook 2003 is not notified about changes that are made to a folder until Outlook 2003 polls the server for these changes. The default polling interval for Outlook 2003 is about 60 seconds. This is why you see delays that last approximately 1 minute in these folder actions

http://support.microsoft.com/default.aspx?scid=kb;en-us;2009942

1 comment:

Alex said...

I have heard about countless applications in the Internet. But some days ago I found out an curious tool, which liked me and I tried to use it and was amazed reason of it decided some of my old problems with emails - outlook 2003 pst recover. Besides it showed me how the program could extract data even from very large files.