MySQL 45 [Note] Aborted connection 45 to db: ‘postfix’ user: ‘postfix’ host: ‘localhost’ (Got an error reading communication packets)
Замечание возникло после обновления версии 5.6 на 5.7. Согласно документации это может быть вызвано следующими причинами: If a client successfully connects but later disconnects improperly or is terminated, the server increments the Aborted_clients status variable, and logs an Aborted connection message to the error log. The cause can be any of the following: The client program did not call mysql_close() before …