Hi John

Am 26.08.2015 um 18:44 schrieb John Fawcett:

That header is not added by postfix, but by Dovecot. It reports where
Dovecot gets the message from.

You can influence this with postfix configurations (like
lmtp_bind_address and lmtp_bind_address6 and setting up customized lmtp
Hmm,  something like this in dovecot

 inet_listener  lmtp  {
   # Avoid making LMTP visible for the entire internet
   address  =  127.0.0.1
port = 24
}



processes and transports for each destination with separate ips or maybe
by changing to a different method of delivering email to dovecot) but
it's a lot of effort to go to. In your situation, I'd evaluate the
complexity of the various solutions against the simplicity of just
setting up a service domain that handles email (and potentially other
services like dns) for all the hosted domains.

John

Right now i use unix_listener but inet_listener on a local loopback address like 127.0.0.5/port 222 would not be a big deal. But there are more questions comming up. How can i establish diffrent lmtp connects to a postfix single postfix instance?? As far as i understand, i need diffrent config files on Postfix AND Dovecot side wich leads
to multiinstance hosting of postfix and dovcecot, right?

I tested postfix instances on my CentOS 7.1 box an hour ago, but it didnt work well because SELinux is blocking write access to the new created multi instance /var/spoo/postfix/domain01.tld /var/spoo/postfix/domain02.tld ect. audit log show denied messages if i try to start systemctl start postfix.serivce. Hmm looks very tricky...

Dravion


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