/var/log/dovecot.log
Mar 16 17:23:09 imap-login: Fatal: Can't load private ssl_key: Key is for a different cert than ssl_cert
Mar 16 17:23:09 master: Error: service(imap-login): command startup failed, throttling for 2 secs
Mar 16 17:23:41 pop3-login: Fatal: Can't load private ssl_key: Key is for a different cert than ssl_cert
Mar 16 17:23:41 master: Error: service(pop3-login): command startup failed, throttling for 4 secs
Mar 16 17:24:47 imap-login: Fatal: Can't load private ssl_key: Key is for a different cert than ssl_cert
Mar 16 17:24:47 master: Error: service(imap-login): command startup failed, throttling for 4 secs
After rebuild mail servers mail logins don't work.
/var/log/maillog
Mar 16 17:28:54 rockethost postfix/smtpd[11805]: connect from unknown[45.133.99.12]
Mar 16 17:28:54 rockethost clamd[12918]: Received 0 file descriptor(s) from systemd.
Mar 16 17:28:54 rockethost clamd[12918]: clamd daemon 0.102.2 (OS: linux-gnu, ARCH: x86_64, CPU: x86_64)
Mar 16 17:28:54 rockethost clamd[12918]: Running as user amavis (UID 988, GID 986)
Mar 16 17:28:54 rockethost clamd[12918]: Log file size limited to 1048576 bytes.
Mar 16 17:28:54 rockethost clamd[12918]: Reading databases from /var/lib/clamav
Mar 16 17:28:54 rockethost clamd[12918]: Not loading PUA signatures.
Mar 16 17:28:54 rockethost clamd[12918]: Bytecode: Security mode set to "TrustSigned".
Mar 16 17:28:54 rockethost postfix/smtpd[11645]: lost connection after AUTH from unknown[45.133.99.12]
Mar 16 17:28:54 rockethost postfix/smtpd[11645]: disconnect from unknown[45.133.99.12] ehlo=1 auth=0/1 commands=1/2
Mar 16 17:29:00 rockethost postfix/smtpd[11805]: lost connection after AUTH from unknown[45.133.99.12]
Mar 16 17:29:00 rockethost postfix/smtpd[11805]: disconnect from unknown[45.133.99.12] ehlo=1 auth=0/1 commands=1/2
Mar 16 17:29:00 rockethost postfix/smtpd[11645]: connect from unknown[45.133.99.12]
Mar 16 17:29:01 rockethost postfix/smtpd[12793]: warning: unknown[45.133.99.12]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 16 17:29:01 rockethost postfix/smtpd[12793]: lost connection after AUTH from unknown[45.133.99.12]
Mar 16 17:29:01 rockethost postfix/smtpd[12793]: disconnect from unknown[45.133.99.12] ehlo=1 auth=0/1 commands=1/2
Mar 16 17:29:02 rockethost postfix/smtpd[11805]: warning: hostname ip-38-58.ZervDNS does not resolve to address 92.118.38.58: Name or service not known
Mar 16 17:29:02 rockethost postfix/smtpd[11805]: connect from unknown[92.118.38.58]
Mar 16 17:29:05 rockethost postfix/smtpd[12793]: connect from unknown[45.133.99.12]
Mar 16 17:29:05 rockethost clamd[12918]: Loaded 6775136 signatures.
Mar 16 17:29:08 rockethost clamd[12918]: LOCAL: Socket file /var/run/clamd.amavisd/clamd.sock is in use by another process.
Mar 16 17:29:09 rockethost clamd[13000]: Received 0 file descriptor(s) from systemd.
Mar 16 17:29:09 rockethost clamd[13000]: clamd daemon 0.102.2 (OS: linux-gnu, ARCH: x86_64, CPU: x86_64)
Mar 16 17:29:09 rockethost clamd[13000]: Running as user amavis (UID 988, GID 986)
Mar 16 17:29:09 rockethost clamd[13000]: Log file size limited to 1048576 bytes.
Mar 16 17:29:09 rockethost clamd[13000]: Reading databases from /var/lib/clamav
Mar 16 17:29:09 rockethost clamd[13000]: Not loading PUA signatures.
Mar 16 17:29:09 rockethost clamd[13000]: Bytecode: Security mode set to "TrustSigned".
Mar 16 17:29:09 rockethost postfix/smtpd[11645]: lost connection after AUTH from unknown[45.133.99.12]
Mar 16 17:29:09 rockethost postfix/smtpd[11645]: disconnect from unknown[45.133.99.12] ehlo=1 auth=0/1 commands=1/2
Mar 16 17:29:11 rockethost postfix/smtpd[11645]: connect from unknown[45.133.99.12]