On Wed, 2009-09-02 at 10:33 -0500, Rick Romero wrote:
Is anyone running v 1.2.3 and have clients with AVG email scanning? I upgraded a server a few weeks ago (which ran Dovecot and the Maildir
mail store), and all of a sudden clients with AVG were unable to use
POP. Essentially, AVG freezes.
Rawlog might be helpful. http://wiki.dovecot.org/Debugging/Rawlog
The server upgrade was from FreeBSD 7
to OpenSolaris 2009.06, and I did upgrade the Dovecot version from
1.1.17 to 1.2.3, but kept the same config. When I point those users
to a port running qmail-popup on another machine (NFS mounting the new
server), they work fine. I'm sure I reverted to 1.1.17 during the
initial hectic days, with no change.
You mean 1.1.17 also didn't help? So the problem might not even be related to Dovecot at all, but related to OS or hardware or network?