Zitat von Voytek Eymont <li...@sbt.net.au>:
I have Postfix 2.3.3 on a Centos behind NAT on home ADSL, ISP blocks outbound 25, this is just for occasional casual use, I set it up to ISP SMTP with 'relayhost = [mail.bigpond.com]'I also have a Postfix server on internet what's the best way to relay from home ADSL NAT server through my own Postfix server (rather than ISP) ? home external IP is dynamic, how to specify LAN IP (192.168.1.x) in conf (longer term I aim to install current release Postfix and sasl/smtp auth, but this is just for interim use till it's upgraded)
Unfortunately you excluded the only recommended solution. Either use Postfix client side authentication if you like it more complex use certificate based relaying or don't use Postfix at home but a simple MUA and connect to your internet server with SMTP-AUTH.
Regards Andreas
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