Qmail "stops"

[Cris Daniluk]

We hit a pretty serious blow in our testing... qmail appears to just stop
sending mail randomly. It doesn't appear to be bounces or anything, it
just delivers 100 or so messages from the queue, then stops. It won't
start again unless you restart qmail and the logs don't seem to contain
any relevant information. It appears to be around 100, but not exactly
100. What on earth would cause this and how do you prevent it?

Cris Daniluk
MicroStrategy