Zitat von Martijn Brinkers <martijn(a)djigzo.com>om>:
Yes that's possible. You must add the IP range if
you want to relay
to external recipients to <authorizedAddresses> in config.xml:
<authorizedAddresses> 127.0.0.0/8, 192.168.178.0/24 </authorizedAddresses>
Note that Postfix is much better at mail queuing. The MPA queue
blocks incoming email when the queue exceeds 2000 items (can be
changed in the config). The MPA will start accepting email when the
queue empties. If you have large bursts of incoming email it's
better to let Postfix do the queuing.
Okay, understand. I will also have a look for other adjustment like
concurrency and the like, but as said it is used only in the internal
network on a non standard port.