[Dovecot] Dovecot imap processes pinning CPU

[David Rosenstrauch]

David Rosenstrauch wrote:
> Wow.  Yeah, *some*thing's changed recently to cause this.  If I had to
> guess, I'd say it's a recent Thunderbird upgrade that's triggering it, as
> it's been 2-3 weeks since my last dovecot upgrade.

Some other interesting data points:

* This problem seems to happen when I use Thunderbird (both on Linux and 
Windows) as my MUA, but not with Squirrelmail.

* The IMAP process seem to start going haywire when I shut Thunderbird down.

DR