On 18 Feb 2019, at 15.29, Latin Bishop via dovecot <dovecot@dovecot.org> wrote:
Here is error when sending Feb 18 08:24:27 pepino dovecot: imap-login: Login: user=<pi>, method=PLAIN, rip=127.0.0.1, lip=127.0.1.1, mpid=5297, TLS, session=<1gQ/CyuChpB/AAAB> Feb 18 08:24:28 pepino dovecot: imap(pi): Logged out in=8 out=416 Feb 18 08:24:34 pepino dovecot: imap-login: Login: user=<pi>, method=PLAIN, rip=127.0.0.1, lip=127.0.1.1, mpid=5303, TLS, session=<BnWqCyuCiJB/AAAB> Feb 18 08:24:59 pepino postfix/smtpd[5278]: connect from localhost[127.0.0.1] Feb 18 08:24:59 pepino postfix/smtpd[5278]: warning: TLS library problem: error:14094418:SSL routines:ssl3_read_bytes:tlsv1 alert unknown ca:../ssl/re$Feb 18 08:24:59 pepino postfix/smtpd[5278]: lost connection after STARTTLS from localhost[127.0.0.1] Feb 18 08:24:59 pepino postfix/smtpd[5278]: disconnect from localhost[127.0.0.1] ehlo=1 starttls=1 commands=2 Feb 18 08:26:41 pepino postfix/smtps/smtpd[5328]: connect from localhost[127.0.0.1] Feb 18 08:26:41 pepino postfix/smtps/smtpd[5328]: warning: unknown smtpd restriction: "permit_ssl_authenticated" Feb 18 08:26:41 pepino postfix/smtps/smtpd[5328]: NOQUEUE: reject: RCPT from localhost[127.0.0.1]: 451 4.3.5 Server configuration error; from=<pi@toro$Feb 18 08:26:44 pepino postfix/cleanup[5336]: 8B85C80DE9: message-id=<20190218132644.8B85C80DE9@mail.torombolo.ml> Feb 18 08:26:44 pepino postfix/smtps/smtpd[5328]: disconnect from localhost[127.0.0.1] ehlo=1 mail=1 rcpt=0/1 quit=1 commands=3/4 Feb 18 08:26:44 pepino postfix/qmgr[4714]: 8B85C80DE9: from=<double-bounce@mail.torombolo.ml>, size=916, nrcpt=1 (queue active) Feb 18 08:26:44 pepino postfix/local[5337]: 8B85C80DE9: to=<root@torombolo.ml>, orig_to=<postmaster>, relay=local, delay=0.1, delays=0.05/0.03/0/0.02,$Feb 18 08:26:44 pepino postfix/qmgr[4714]: 8B85C80DE9: removed
This is postfix configuration error and not a Dovecot issue.
Sami