We have a SBS2003 server running Ability Mail Server instead of Exchange.
There are 8 PC's that connect to the server and download their email via POP accounts.
All the Office 2007 clients are working fine but the 2 Office 2010 clients seem to go about half way through the Send/Receive process then timeout with the attached message.
If you do a test send receive in setup that works fine.
I have tried recreating the profile, creating a new PST file, scanned for viruses, Windows restore , nothing works