I was trying to create a split domain, making zimbra the primary mail server and my freebsd my secondary mail server (Though currently the only mail server). However, it did not work out well and all of a sudden the mails that was coming through my zimbra mail server to be relayed to my current server was not being relayed because either the recipient or the sender is not know. Now I am stock with all the 340 emails in my queue. I have tried to flush everything out of my server using the command line
postqueue -f
and also went to the web admin queue to flush it with no luck. Please help. Also, I will like to know what I am doing wrong for that to happen.