Jun  1 18:47:21 vps88510 postfix/smtpd[16401]: connect from mail307.postaime.com[136.144.133.30]
Jun  1 18:47:21 vps88510 postfix/trivial-rewrite[12651]: warning: proxy:mysql:/etc/postfix/mysql-virtual_domains.cf: table lookup problem
Jun  1 18:47:21 vps88510 postfix/trivial-rewrite[12651]: warning: virtual_mailbox_domains lookup failure
Jun  1 18:47:21 vps88510 postfix/trivial-rewrite[12651]: warning: proxy:mysql:/etc/postfix/mysql-virtual_domains.cf: table lookup problem
Jun  1 18:47:21 vps88510 postfix/proxymap[15998]: warning: connect to mysql server 127.0.0.1: Can't connect to MySQL server on '127.0.0.1' (111)
Jun  1 18:47:21 vps88510 postfix/trivial-rewrite[12651]: warning: proxy:mysql:/etc/postfix/mysql-virtual_transports.cf lookup error for "tirana@eestec.net"
Jun  1 18:47:21 vps88510 postfix/trivial-rewrite[12651]: warning: transport_maps lookup failure
Jun  1 18:47:21 vps88510 postfix/smtpd[16401]: warning: mysql:/etc/postfix/mysql-virtual_client.cf: table lookup problem
Jun  1 18:47:21 vps88510 postfix/smtpd[16401]: NOQUEUE: reject: RCPT from mail307.postaime.com[136.144.133.30]: 451 4.3.5 <mail307.postaime.com[136.144.133.30]>: Client host rejected: Server configuration error; from=<bounce@postaime.com> to=<tirana@eestec.net> proto=ESMTP helo=<mail307.postaime.com>
Jun  1 18:47:21 vps88510 postfix/smtpd[16401]: disconnect from mail307.postaime.com[136.144.133.30]
Jun  1 18:47:22 vps88510 postfix/smtpd[9492]: connect from mail401.postaime.com[37.97.251.72]
Jun  1 18:47:23 vps88510 postfix/smtpd[9492]: warning: connect to mysql server 127.0.0.1: Can't connect to MySQL server on '127.0.0.1' (111)
Jun  1 18:47:23 vps88510 postfix/smtpd[9492]: warning: mysql:/etc/postfix/mysql-virtual_client.cf: table lookup problem
Jun  1 18:47:23 vps88510 postfix/smtpd[9492]: NOQUEUE: reject: RCPT from mail401.postaime.com[37.97.251.72]: 451 4.3.5 <mail401.postaime.com[37.97.251.72]>: Client host rejected: Server configuration error; from=<bounce@postaime.com> to=<tirana@eestec.net> proto=ESMTP helo=<mail401.postaime.com>
Jun  1 18:47:23 vps88510 postfix/smtpd[9492]: disconnect from mail401.postaime.com[37.97.251.72]