Jun  7 23:21:33 vmd16025 dovecot: master: Dovecot v2.2.13 starting up without any protocols (core dumps disabled)
Jun  7 23:21:33 vmd16025 dovecot: ssl-params: Generating SSL parameters
Jun  7 23:21:39 vmd16025 dovecot: ssl-params: SSL parameters regeneration completed
Jun  7 23:21:41 vmd16025 postfix/master[6001]: daemon started -- version 2.11.3, configuration /etc/postfix
Jun  7 23:21:41 vmd16025 dovecot: master: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
Jun  7 23:21:41 vmd16025 dovecot: anvil: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
Jun  7 23:21:41 vmd16025 dovecot: log: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
Jun  7 23:21:41 vmd16025 dovecot: master: Dovecot v2.2.13 starting up for imap, pop3 (core dumps disabled)
Jun  7 23:41:54 vmd16025 postfix/master[6001]: reload -- version 2.11.3, configuration /etc/postfix
Jun  7 23:43:04 vmd16025 dovecot: anvil: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
Jun  7 23:43:04 vmd16025 dovecot: config: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
Jun  7 23:43:04 vmd16025 dovecot: log: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
Jun  7 23:43:04 vmd16025 dovecot: master: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
Jun  7 23:43:04 vmd16025 dovecot: master: Dovecot v2.2.13 starting up for imap, pop3 (core dumps disabled)
Jun  7 23:43:11 vmd16025 postfix/master[6001]: terminating on signal 15
Jun  7 23:43:12 vmd16025 postfix/master[6673]: daemon started -- version 2.11.3, configuration /etc/postfix
Jun  8 00:12:49 vmd16025 postfix/smtpd[7550]: connect from localhost[::1]
Jun  8 00:12:49 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 00:12:49 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 2 secs
Jun  8 00:12:49 vmd16025 postfix/smtpd[7550]: fatal: no SASL authentication mechanisms
Jun  8 00:12:50 vmd16025 postfix/master[6673]: warning: process /usr/lib/postfix/smtpd pid 7550 exit status 1
Jun  8 00:12:50 vmd16025 postfix/master[6673]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling
Jun  8 00:13:54 vmd16025 postfix/smtpd[7556]: connect from localhost[::1]
Jun  8 00:13:54 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 00:13:54 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 4 secs
Jun  8 00:13:54 vmd16025 postfix/smtpd[7556]: fatal: no SASL authentication mechanisms
Jun  8 00:13:55 vmd16025 postfix/master[6673]: warning: process /usr/lib/postfix/smtpd pid 7556 exit status 1
Jun  8 00:13:55 vmd16025 postfix/master[6673]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling
Jun  8 00:14:09 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 00:14:09 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 8 secs
Jun  8 00:14:09 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=5.189.158.48, lip=5.189.158.48, secured, session=<Vj4hDmZRNwAFvZ4w>
Jun  8 00:22:08 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 00:22:08 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 16 secs
Jun  8 00:22:08 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=5.189.158.48, lip=5.189.158.48, secured, session=<8IOuKmZROwAFvZ4w>
Jun  8 00:24:05 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 00:24:05 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 32 secs
Jun  8 00:24:05 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=5.189.158.48, lip=5.189.158.48, secured, session=<uKOxMWZRPQAFvZ4w>
Jun  8 00:24:09 vmd16025 postfix/smtpd[7605]: connect from localhost[::1]
Jun  8 00:24:19 vmd16025 postfix/smtpd[7605]: fatal: no SASL authentication mechanisms
Jun  8 00:24:20 vmd16025 postfix/master[6673]: warning: process /usr/lib/postfix/smtpd pid 7605 exit status 1
Jun  8 00:24:20 vmd16025 postfix/master[6673]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling
Jun  8 00:24:37 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 00:24:37 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 00:26:39 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 00:26:39 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 00:26:39 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=5.189.158.48, lip=5.189.158.48, secured, session=<maDVOmZRQAAFvZ4w>
Jun  8 00:27:56 vmd16025 postfix/smtpd[7619]: connect from localhost[::1]
Jun  8 00:27:56 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 00:27:56 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 00:27:56 vmd16025 postfix/smtpd[7619]: fatal: no SASL authentication mechanisms
Jun  8 00:27:57 vmd16025 postfix/master[6673]: warning: process /usr/lib/postfix/smtpd pid 7619 exit status 1
Jun  8 00:27:57 vmd16025 postfix/master[6673]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling
Jun  8 00:28:09 vmd16025 dovecot: imap-login: Warning: Auth process not responding, delayed sending initial response (greeting): user=<>, rip=::1, lip=::1, secured, session=<tys6QGZRkQAAAAAAAAAAAAAAAAAAAAAB>
Jun  8 00:28:29 vmd16025 dovecot: imap-login: Error: Timeout waiting for handshake from auth server. my pid=7622, input bytes=0
Jun  8 00:28:29 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 30 secs): user=<>, rip=::1, lip=::1, secured, session=<tys6QGZRkQAAAAAAAAAAAAAAAAAAAAAB>
Jun  8 00:28:56 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 00:28:56 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 00:31:42 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 00:31:42 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 00:31:42 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=::1, lip=::1, secured, session=<rJfwTGZRlAAAAAAAAAAAAAAAAAAAAAAB>
Jun  8 00:37:40 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 00:37:40 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 00:37:40 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=5.189.158.48, lip=5.189.158.48, secured, session=<InZFYmZRSgAFvZ4w>
Jun  8 00:42:32 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 00:42:32 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 00:42:32 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=5.189.158.48, lip=5.189.158.48, secured, session=<XSOnc2ZRUAAFvZ4w>
Jun  8 00:45:27 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 00:45:27 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 00:45:27 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=5.189.158.48, lip=5.189.158.48, secured, session=<hk4UfmZRVAAFvZ4w>
Jun  8 15:08:13 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 15:08:13 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 15:08:13 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=5.189.158.48, lip=5.189.158.48, secured, session=<Wp6Wi3JRWAAFvZ4w>
Jun  8 15:08:37 vmd16025 dovecot: imap-login: Warning: Auth process not responding, delayed sending initial response (greeting): user=<>, rip=5.189.158.48, lip=5.189.158.48, secured, session=<2bgEjXJRWQAFvZ4w>
Jun  8 15:08:57 vmd16025 dovecot: imap-login: Error: Timeout waiting for handshake from auth server. my pid=12299, input bytes=0
Jun  8 15:08:57 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 30 secs): user=<>, rip=5.189.158.48, lip=5.189.158.48, secured, session=<2bgEjXJRWQAFvZ4w>
Jun  8 15:09:13 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 15:09:13 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 18:16:42 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 18:16:42 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 18:16:42 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=5.189.158.48, lip=5.189.158.48, secured, session=<GCSjLXVRXwAFvZ4w>
Jun  8 20:02:54 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 20:02:54 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 20:02:54 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=5.189.158.48, lip=5.189.158.48, secured, session=<DqFuqXZRYAAFvZ4w>
Jun  8 21:48:53 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 21:48:53 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 21:48:53 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=5.189.158.48, lip=5.189.158.48, secured, session=<LzB3JHhRZAAFvZ4w>
Jun  8 21:52:59 vmd16025 postfix/smtpd[15075]: connect from localhost[::1]
Jun  8 21:52:59 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 21:52:59 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 21:52:59 vmd16025 postfix/smtpd[15075]: fatal: no SASL authentication mechanisms
Jun  8 21:53:00 vmd16025 postfix/master[6673]: warning: process /usr/lib/postfix/smtpd pid 15075 exit status 1
Jun  8 21:53:00 vmd16025 postfix/master[6673]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling
Jun  8 21:53:38 vmd16025 dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=::1, lip=::1, TLS handshaking: SSL_accept() failed: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca: SSL alert number 48, session=<iXhwNXhRGQAAAAAAAAAAAAAAAAAAAAAB>
Jun  8 21:53:59 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 21:53:59 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 21:55:42 vmd16025 postfix/smtpd[15097]: connect from localhost[::1]
Jun  8 21:55:42 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 21:55:42 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 21:55:42 vmd16025 postfix/smtpd[15097]: fatal: no SASL authentication mechanisms
Jun  8 21:55:43 vmd16025 postfix/master[6673]: warning: process /usr/lib/postfix/smtpd pid 15097 exit status 1
Jun  8 21:55:43 vmd16025 postfix/master[6673]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling
Jun  8 21:59:36 vmd16025 postfix/smtpd[15123]: connect from localhost[::1]
Jun  8 21:59:36 vmd16025 postfix/smtpd[15123]: SSL_accept error from localhost[::1]: 0
Jun  8 21:59:36 vmd16025 postfix/smtpd[15123]: warning: TLS library problem: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca:s3_pkt.c:1315:SSL alert number 48:
Jun  8 21:59:36 vmd16025 postfix/smtpd[15123]: lost connection after CONNECT from localhost[::1]
Jun  8 21:59:36 vmd16025 postfix/smtpd[15123]: disconnect from localhost[::1]
Jun  8 22:01:15 vmd16025 postfix/smtpd[15131]: connect from localhost[::1]
Jun  8 22:01:15 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 22:01:15 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 22:01:15 vmd16025 postfix/smtpd[15131]: fatal: no SASL authentication mechanisms
Jun  8 22:01:16 vmd16025 postfix/master[6673]: warning: process /usr/lib/postfix/smtpd pid 15131 exit status 1
Jun  8 22:01:16 vmd16025 postfix/master[6673]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling
Jun  8 22:04:19 vmd16025 dovecot: auth: Fatal: Unknown database driver 'mysql'
Jun  8 22:04:19 vmd16025 dovecot: master: Error: service(auth): command startup failed, throttling for 60 secs
Jun  8 22:04:19 vmd16025 dovecot: imap-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=::1, lip=::1, secured, session=<9tKtW3hRugAAAAAAAAAAAAAAAAAAAAAB>
Jun  8 22:32:48 vmd16025 dovecot: master: Dovecot v2.2.13 starting up for imap, pop3 (core dumps disabled)
Jun  8 22:32:50 vmd16025 postfix/master[1237]: daemon started -- version 2.11.3, configuration /etc/postfix