Re: Disable submission on port 25

2018-03-04 Thread LuKreme
On Mar 3, 2018, at 14:31, Ben Lavender <b...@airnet.org.uk> wrote: > I’m looking to disable submission on port 25 and therefore have postfix as a > relay only server. You SHOULD disable submission on port 25, but that doesn't mean you have to be a relay-only server. Put submission

Re: Disable submission on port 25

2018-03-04 Thread Wietse Venema
Ben Lavender: > Hello, > > I?m looking to disable submission on port 25 and therefore have postfix > as a relay only server. Is this possible? It used to be fairly common to put Postfix as a relay betweem the Internet and a corporate network (read: Microsoft Exchange). For the Post

Re: Disable submission on port 25

2018-03-03 Thread Benny Pedersen
Ben Lavender skrev den 2018-03-03 23:31: I’m looking to disable submission on port 25 and therefore have postfix as a relay only server. Is this possible? is sasl enabled in postconf -d ? :=) if you keep it disabled in main.cf and only enable it in master.cf you got it right port 25 must

Disable submission on port 25

2018-03-03 Thread Ben Lavender
Hello, I’m looking to disable submission on port 25 and therefore have postfix as a relay only server. Is this possible? Thank you Ben