A client is trying to send an email and sometimes gets this error. I think I have tracked it down to a MYSQL error. Any idea how to fix this and/or confirm the problem? Any more info I can provide? Code: Feb 24 14:10:36 alfred postfix/smtpd[3814]: warning: hostname 105-229-109-235.south.dsl.telkomsa.net does not resolve to address 105.229.109.235 Feb 24 14:10:36 alfred postfix/smtpd[3814]: connect from unknown[105.229.109.235] Feb 24 14:10:38 alfred postfix/smtpd[3814]: warning: mysql query failed: Lost connection to MySQL server during query Feb 24 14:10:38 alfred postfix/smtpd[3814]: warning: mysql:/etc/postfix/mysql-virtual_client.cf: table lookup problem Feb 24 14:10:38 alfred postfix/smtpd[3814]: NOQUEUE: reject: RCPT from unknown[105.229.109.235]: 451 4.3.5 <unknown[105.229.109.235]>: Client host rejected: Server configuration error; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<WS01> Feb 24 14:10:38 alfred postfix/smtpd[3814]: warning: mysql:/etc/postfix/mysql-virtual_client.cf: table lookup problem Feb 24 14:10:38 alfred postfix/smtpd[3814]: NOQUEUE: reject: RCPT from unknown[105.229.109.235]: 451 4.3.5 <unknown[105.229.109.235]>: Client host rejected: Server configuration error; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<WS01> Feb 24 14:10:41 alfred postfix/smtpd[3814]: disconnect from unknown[105.229.109.235] ] P.S. hostname 105-229-109-235.south.dsl.telkomsa.net is my client trying to send the email from their broadband ADSL line.
Code: Feb 24 14:10:38 alfred postfix/smtpd[3814]: warning: mysql query failed: Lost connection to MySQL server during query Hmmm, something seems off with mysql server.
