I've rebuilt dovecot, but no change in behavior.
I also enabled debug, but nothing else is logged to /var/log/dovecot
as to why IMAP is crashing.
On Wed, May 15, 2019 at 5:46 PM @lbutlr via dovecot <dovecot@dovecot.org> wrote:
>
>
> mail kernel: pid 59433 (imap-login), uid 0: exited on signal 11 (core dumped)
> master: Error: service(imap-login): command startup failed, throttling for 16
> secs
> May 15 17:21:37 imap-login: Fatal: master: service(imap-login): child 92934
> killed with signal 11 (core dumped)
>
> I also get a password error for a user unknown, but if I connect to the
> database with the credentials dovecot uses, I get a password.
>
>
> MariaDB [postfix]> select password FROM mailbox where username
> ='sample@domain.munged';
> +-------------------------------------------------------------------------------+
> | password
> |
> +-------------------------------------------------------------------------------+
> |
> {SHA256-CRYPT}$5$042.........................................................
> |
> +-------------------------------------------------------------------------------+
>
> MariaDB [postfix]> select 89 as uid, 89 as gid, concat('/usr/local/virtual/',
> maildir) as home FROM mailbox where username = 'sample@domain.munged';
> +-----+-----+------------------------------------------+
> | uid | gid | home |
> +-----+-----+------------------------------------------+
> | 89 | 89 | /usr/local/virtual/sample@domain.munged/ |
> +-----+-----+------------------------------------------+
> 1 row in set (0.00 sec)
>
> I updated my system to openssl111 and rebuilt dovecot and postfix (and a
> hundred other packages). <y configuration files have not changed.
>
> I've looked through he logs for other info, but I don't see anything. Trying
> to connect via openssl gives me:
>
> # openssl s_client -connect mail.covisp.net:993 -starttls imap
> CONNECTED(00000003)
>
