[BlueOnyx:26262] Re: [EXTERNAL] Re: ISP SMTP credentials, how to?

[Michael Stauber]

Hi Arie,

One final step you need to do to relay via Postfix through other servers:

Edit /usr/sausalito/bin/custom-postfix-confgen.sh and add this at the 
bottom of it:

postconf -e "relayhost = [outbound.mta.server]:587"

That will override the "relayhost ..." settings in main.cf, which lack 
the port. And apparently for this to work we MUST specify the port.

-- 
With best regards

Michael Stauber