> -----Original Message----- > From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Alexander > Dalloz > Sent: Sunday, August 26, 2018 12:35 PM > To: centos at centos.org > Subject: Re: [CentOS] Mail has quit working > > Am 26.08.2018 um 18:12 schrieb TE Dukes: > > Thanks. I did open the port but made no difference. > > > > I found this in the roundcube mail error file: > > > > [26-Aug-2018 11:48:41 -0400]: <a763f95e> IMAP Error: Login failed for > tdukes > > from 192.168.1.102. Could not connect to localhost:143: > > php_network_getaddresses: getaddrinfo failed: System error in > > /usr/share/roundcubemail/program/lib/Roundcube/rcube_imap.php on > line 197 > > (POST /?_task=login?_task=login&_action=login) > > > > There is also a warning about the time zone. It's set as America/New_York > in > > php.ini > > Sorry to say, but you have to learn to analyze problems systematically > and by following simples approaches. At this point it is not useful to > get Roundcube involved. > > You see a basic error message "Could not connect to localhost:143". So > test that without using additional software. Foremost consult the > maillog, in this case the log content produced by dovecot. And test > connectivity on the lowest level. > > echo QUIT | openssl s_client -connect localhost:143 -starttls imap I'm getting what appears to be help file with various options when trying to run the above commad > > That must be successful first. You can too test "lsof -i :143" or "ss > -tulpen | grep 143". And tail your maillog. > Running lsof -i :143, I get: COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME dovecot 1576 root 37u IPv4 32014 0t0 TCP *:imap (LISTEN) dovecot 1576 root 38u IPv6 32015 0t0 TCP *:imap (LISTEN) Running ss -tulpen | grep 143 : tcp LISTEN 0 100 *:143 *:* users:(("dovecot",pid=1576,fd=37)) ino:32014 sk:ffff913e953e2e80 <-> tcp LISTEN 0 100 :::143 :::* users:(("dovecot",pid=1576,fd=38)) ino:32015 sk:ffff913b2e90a100 v6only:1 <-> Thanks!! > Alexander > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos