Help?

["Nathan C. Tresch" <nathan@yapta.com>]

I'm trying to use python to send mail using a local qmail
server. I'm using popen to open a pipe to
qmail-inject, and then getting a response back when I close
it. What's been happening is
this:

When the volume gets too high, my process
seems to hang and wait for the qmail-inject process to close.
After we kill the qmail processes and restart the server, I get an exit
code of '15' back to my server process.

I
can't figure out what the exit code '15'  might
mean, and, I can't figure out why qmail-inject might be
hanging.

Any help would be
appreciated.

-- 
Nathan C. Tresch
Software Engineer
YapTA! Inc.