Jul 17 14 45 29 inet-gate courier-pop3d Connection ip Jul 17 14 45 42

Jul 17 14:45:29 inet-gate courier-pop3d: Connection, ip=[***]
Jul 17 14:45:42 inet-gate courier-pop3d: LOGIN FAILED, user=test2@samarskiy.ru, ip=[****]
Jul 17 14:45:42 inet-gate courier-pop3d: authentication error: Input/output error