debug SMTP commands sent/received to/from the submission service
Victor Sudakov
vas at sibptus.ru
Fri Apr 9 19:45:35 EEST 2021
Aki Tuomi wrote:
> >
> > I'm trying to debug SMTP commands clients send to the submission
> > service.
> >
> > I've tried
> >
> > protocol submission {
> > rawlog_dir = /var/tmp/dovecot
> > }
> >
> > but /var/tmp/dovecot remains empty. What am I missing? I'd use Wireshark
> > but the communication between SMTP clients and Dovecot is encrypted
> > after STARTTLS, so Wireshark is pretty useless here.
> >
> > Can you please point me to the right direction to log all SMTP commands?
> > All is happening on Debian/buster, Dovecot 2.3.4.1.
> >
> > --
> > Victor Sudakov VAS4-RIPE
> > http://vas.tomsk.ru/
> > 2:5005/49 at fidonet
>
> Sorry for sending empty mail first...
>
> I would recommend using
>
> rawlog_dir = /var/tmp/dovecot/%u
>
> and then ensuring that the directory, which expands to the username,
> *exists* and is *writable* to your mail user. Dovecot will not attempt
> to create this directory.
>
Well, I did not use the "%u" macro as I would be happy to have all raw logs
in one directory, but the directory /var/tmp/dovecot/ does exist and is
chmod 777, and I did "systemctl reload dovecot" after changing the
config, still there is nothing there.
Any more ideas?
--
Victor Sudakov VAS4-RIPE
http://vas.tomsk.ru/
2:5005/49 at fidonet
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