Quanah Gibson-Mount:
> > It is possible that the Milter times out when requests from Postfix
> > are too far apart in time. The Postfix SMTP server has a 300s time
> > limit for client commands (reduced to 10s under overload). The Milter
> > time limit may be less.
...
> Ok, thanks! We've tried bumping up the milter timeout as well, but perhaps
> it wasn't high enough. I will work some more on this with the client.
Consider using MILTER time limits >= Postfix time limits. Setting
them to a shorter value is a mistake.
Wietse