Hello again,
if you simply use from the command line the command:
/opt/zimbra/bin/zmlmtpinject -d /var/spool/getmail/Maildir/new -r
test@mydomain.net -s
test@mydomain.net
..with a valid domain but an invalid email box, I'm sure you will get the same results: within 5 times of issuing the command, it will eventually hang.. ;(
Tx much for looking into-it.
-jeff