I added “login” to my auth_mechanisms line in
/etc/dovecot/conf.d/10-auth.conf. That line already looked like
auth_mechanisms = plain
This is what the line looks like now: auth_mechanisms = plain login
I restarted dovecot and it still is not advertising anything after
“SASL” in the sieve log file. See below:
[10-Jul-2022 16:33:27 -0600]: <4d9b66la> S: "NOTIFY" "mailto"
[10-Jul-2022 16:33:27 -0600]: <4d9b66la> S: "SASL" ""
[10-Jul-2022 16:33:27 -0600]: <4d9b66la> S: "STARTTLS"
[10-Jul-2022 16:33:27 -0600]: <4d9b66la> S: "VERSION" "1.0"
[10-Jul-2022 16:33:27 -0600]: <4d9b66la> S: OK "Dovecot (Ubuntu)
ready."
[10-Jul-2022 16:33:27 -0600]: <4d9b66la> C: STARTTLS
[10-Jul-2022 16:33:27 -0600]: <4d9b66la> S: OK "Begin TLS negotiation
now."
[10-Jul-2022 16:33:30 -0600]: <4d9b66la> C: LOGOUT
[10-Jul-2022 16:33:30 -0600]: <4d9b66la> S:
????Y8h#u??Lu?u?V2??N[?˴?+)u?????F?'{ֺ?G?r?iS??pݥ??D}?????
[10-Jul-2022 16:33:30 -0600]: <4d9b66la> S:
?>??0??SxfXC%]c?|?y?"w???K_ޕ???N
?.?c? ??_D?r???ǿ?r??w??#?/j?l/Wu?=.I^????~??y??(-n?6]!a??;?E?l??qn?j
[10-Jul-2022 16:33:30 -0600]: <4d9b66la> S:
?.e???i8p?{Ur"???3GZ?C??7??U)s?;,c?6????HY??B?ڑB.g=TtAk?dq???nV?i
?BG2D???7?hܖQTl?)G??9??W?????M^??
??D&?䢀rQ???2E?pn?Ez?????䉉i? @1??փiC???=???W?M\
`?]?}?D$`?:???^?/K???5?aB?c??ar)?l@C??X?ٹ?!J???k??"/1?r???w?_??@?p??w
)R?d??o????k*?*?????
i?O?i%S?l^?o2?H
[10-Jul-2022 16:33:30 -0600]: <4d9b66la> S:
5?7?x??w?z"??hu4?E??:?/?F(d?;??i??"??5??G,5????E?C?MS????
L???*??*???LO?D?? J?l???ځ?
??IN??v?fR?5t?:???SG?>{mY??D?˱????t?Rj?w?#
??n??[?S?
V4O?z?=.ܰې??uA?ھ????9?τ???c??oE?;LBOg??Ql'w?=
[10-Jul-2022 16:33:30 -0600]: <4d9b66la> S: ?&???C/_??*??????|.??$O?~?
??5?"????縉??
?r??0~?+~????B
??5)]cZ?Z?t??D??????-?dZ??M?z??2TɉOp?q?o?T?3?`'????g??6
[10-Jul-2022 16:33:30 -0600]: <4d9b66la> S: m??]~5???
[10-Jul-2022 16:33:30 -0600]: <4d9b66la> S:
And once again the line from my mail.log file.
Jul 10 22:33:27 mail dovecot: managesieve-login: Disconnected (no auth
attempts in 0 secs): user=<>, rip=10.116.0.3, lip=10.116.0.2, TLS,
session=<7VswBnvjXuIKdAAD>
Any further suggestions? Why do you suppose that the auth mechanisms
are not being advertised?
The auth mechanisms are not shown because you access from a remote host,
have STARTTLS available and "disable_plaintext_auth = yes" set. The auth
mechanisms will be shown after STARTTLS.
This is described here
https://wiki.dovecot.org/Pigeonhole/ManageSieve/Troubleshooting
One more thing comes to mind regarding the ssl options in the
managesieve plugin config. Do you use a self signed cert in dovecot?
One more thing you could try, in your managesieve plugin config.inc.php
remove this section:
$config['managesieve_conn_options'] = array(
'ssl' => array(
'verify_peer' => false,
'allow_self_signed' => true,
),
);
add this section:
$config['managesieve_conn_options'] = [
'ssl' => [
'verify_peer' => false,
'peer_name' => 'change to the hostname from dovecots ssl
certificate',
],
];
add in there, when using self-signed cert
'allow_self_signed' => true,
--
Christian Kivalo
