I have some problem that affect the primary relay server. The problem
occurs when a certain domain (which is slow, I guess) using postfix
sending mail to a user in my domain. The connection from the domain
spawn lot's of qmail-smtpd and qmail-queue, but due to slow connection
it takes long time for a message to be transfered. Suddenly the hanging
process of qmail-queue produces lot's of zombie processes, and the only
thing I can do is to restart the relay machine. Is there any known
problem with postfix (eg. the CR+LF issue) or is there any configuration
tricks I should use? FYI I'm using tcpserver for handling the
qmail-smtpd concurency.
TIA,
=pampie
