I have en SBS 2008 server with Exchange 2007. When people send us email it takes between 3-5 minutes before it apears in both Outlook 2010 (cachemode) and OWA.
Earlier the emails popped up immediately...
There is no anti spam on the server itselfs, but we have mailfiltering hosted.
The problem is there on both external and internal mails, so I dont think the problem is the mailfilter.
Exchange 2007 is latest version with all hotfixes installed.
I really dont know where to look... anyone that can help ?
What can I do to restore the performance on the exchange server ???