Outlook 2007 is painfully slow

[Frank]

Outlook 2007 is painfully slow and Microsoft's resolution to the problem
creates more work than it's worth.

Can I use Outlook 2003 with Office 2007?

 

[Bob I]

Outlook 2007 is painfully slow and Microsoft's resolution to the problem
creates more work than it's worth.

Can I use Outlook 2003 with Office 2007?

Yes you can use Outlook 2003. You just lose any integration between
Outlook and the other Office application.