On Thu, Jun 13, 2013 at 06:01:26PM -0400, Matthew Barr wrote:
> I'm looking for a way to change the default destination port for
> SMTP, similar to the effect of lmtp_tcp_port.
The default port for SMTP is not "25" it is the "smtp/tcp" entry
in /etc/services. But don't change that, since making it something
other than port 25 will disable loop detection in the Postfix SMTP
client.
You really should fix or dump a NAT device that forces you to try
to do this. In any case any work-around will be in the network
stack, not in Postfix.
--
Viktor.
