I am seeing this strange behaviour with Windows 7 and Outlook 2010.
If I change the password of
User1 (Admin user), login, and start Outlook, it asks for the pasword. It keeps saying "password incorrect". I can login by using same password on the webclient.
If I change
User1's password back to last one, Outlook starts without any prompting and I'm able to send and receive emails.
Is there any link between the user account, its password and the PST file's password?