Originally Posted by SamTzu
I just tried a test upgrade from Squeezy to Wheezy on our ISPconfig3 mail server and it was an epic fail. Any one got this working? I could use some pointers.
Apparently the changes in Dovecot are major and manual changes in configuration files are needed.
What I did when I got this message was to delete dovecot completely by using purge, And then install it again, and follow the perfect server guide.
This may not be the best way to solve it, but it worked for me.