[email protected]:
> I am setting up a postfix instance as submission only to compliment
> dovecot in imap mode.
> Is there a way to turn off listening on port 25 and only have submission
> listen on 587?
Comment out the service in master.cf that listens on port 25.
Command: postconf -# -M smtp/inet
Result: # smtp inet n ... ... ... ... smtpd
Wietse
> I already know how to bind the submission service to 587 in the
> master.cf
>
> I assume listening on 25 is controlled by inet_interfaces however i
> don't see anything in docs about specifying "nothing", its either all or
> a specific IP.
>
> Is my only choice to allow postfix to bind to 25 and just firewall it
> off from the public? If possible id rather disable listening on 25 since
> its not being used.
>
