[Dovecot] CentOS yum update causing died unexpectedly

[dovecot at corwyn.net]

Running CentOS 5.x running a postfix/dovecot implementation.  Dovecot 1.1.8.

I just ran a full system update in my dev environment, and now I'm 
occasionally getting:
Mar 26 07:15:43 example dovecot: auth(default): 
worker-server(test222 at int.example.com,127.0.0.1): Aborted: Worker 
process died unexpectedly

in /var/log/maillog. Any suggestions on where to look to figure out 
what's causing this?  I don't see that error at all in the past 4 
weeks of logs in production.

Thanks
Rick



Rick Steeves
http://www.sinister.net

In reality nothing is more damaging to the adventurous spirit within 
a man than a secure future -  Alexander Supertramp