How to force qmail to process the outbound queue

• The qmail utility programs are all in /var/qmail/bin.
• Use qmail-qstat and/or qmail-qread to see that there are actually messages in the queue.
• Run qmail-tcpok
• Run ps axl and find the process id (PID) for qmail-send
• Run kill -s ALRM pid
• That's it! Qmail will start processing the queue.