Hi rsharpe, thanks for your input. Cursed be the notion of all forums to divide threads into short pages..
I have already listed my configuration above. The thing is everything works pretty much okay when I set my user to not use LMTP, and instead forwards mails to mysel to another server (like in the Split Domain setup).
It is when I switch my user to use lmtp like you suggest checking for, that things start to break. Just for reference here is the output you requested:
Code:
zmprov ga denis@mydomain.com | grep -i transport
zimbraMailTransport: lmtp:zimbraserver.mydomain.com
The 7025 port is definitely reachable via telnet on the zimbraserver.mydomain.com address.. I just checked.