On Sat 15 Apr 2023 at 09:32:34 (-0700), pe...@easthope.ca wrote: > From: David Wright <deb...@lionunicorn.co.uk> > Date: Mon, 10 Apr 2023 22:40:21 -0500 > > I notice that 2096 is often a webmail port. Does that mean you've > > given up on sending emails by their submission port? > > Submitting messages by the Web interface only until exim works. =8~/ > Certainly submission via exim is a better option. > > > Your emails on this topic suddenly stopped after March 26. > > After switching to a new smarthost, exim still has me stumped. =8~/ > Switched to the exim-users list for more focused help.
AFAICT I got no response to my suggestion that you add a configuration line to /var/lib/exim4/config.autogenerated as Debian didn't support what you were doing through and environment variable. And in turn, this reply doesn't contain any feedback to my suggestion of installing the backported exim, which claims to support tls on connect. So I can't help you much, because I don't have access to any submission port that uses TLS in that manner. (I only have access to two hosts.) > $ cat /etc/exim4/update-exim4.conf.conf | tail -n 15 And I don't think I can help you any more here either. I'm not an exim expert, nor a Debian/exim expert. I would warn though about the fact that not all exim-users list users will be well acquainted with Debian's exim configuration either. My only remaining advice is to try everything on every port. Frequently, one particular method is advertised, but the software may allow other protocols/methods too. For example, the SMTP port and commands that mutt sends my posts with is quite different from those used by my hand-crafted automated emails (same hosts). > The debug log from > "exim -d+all+noutf8 me@anaccessibledomain ..." is in > http://easthope.ca/ex1 . Many lines mention "retry" and I don't > understand the snag there. Ideas welcome. > > Not as interesting as an issue of _National_Geographic_. Explanatory > headings could help more. I don't recall ever seeing a debug message with a heading. > Incidentally, in Debian 11, POP3 works via stunnel. The only > difficulty is to automate stunnel startup for non-inetd operation. > Start stunnel at boot up. POP3 is for incoming, is it not? I've never seen anything to be gained from comparing incoming and outgoing email configurations. > "man stunnel" mentions "delay DNS lookup for connect option". No > effect here. > > "@reboot root stunnel" in /etc/crontab starts a process after which > the MUA reports "No connection". > > https://wiki.debian.org/Pan advises "ENABLED=1" in > /etc/default/stunnel4. No stunnel process results. =8~/ That seems to be moving on to newsreaders. ? Cheers, David.