>Can you test using the submission service?
The idea behind this is that if works your trouble would be surely dovecot not postfix.
El 18/7/25 a las 16:50, Peter Humphrey escribió:
On Friday, 18 July 2025 12:35:44 British Summer Time Javier Martinez wrote:I've attached my master.cf. The only settings I've made in dovecot.conf are:El 18/7/25 a las 12:34, Peter Humphrey escribió:On Friday, 18 July 2025 07:49:13 British Summer Time Arve Barsnes wrote: --->8The mail thing is very confusing, but here is some main.cf settings on my machine that receives mail from the other machines on the LAN: inet_interfaces = $myhostname, localhost mydestination = $myhostname, localhost.$mydomain, localhost, <my local hostname> <- the simple name, not the hostname.lan that I've set in 'myhostname' mynetworks = 192.168.0.0/24, 127.0.0.0/8 Hope that helps, ArveNot quite, Arve; sorry. Quoting the simple name causes postfix to add ".localdomin" to it. I'll read the FM as Eray said, which I'd forgotten about.It seems that you disabled smtp postfix service and you are using dovecot as the smtp client with postfix smtpd as destination. So your dovecot gives user mails to your postfix and you expect that him relay out. If postfix has not smtp service it can't rely mail out since it has, with TURN smtp command, change from smtpd server to smtp client to connect to externals smtpd server IMHO. I think this is the reason because you outgoing mail gets inbound mail, because postfix can't act as smtp client and only server one. However without dovecot config info and master.cf file I can't confirm that.protocols = imap listen = *
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