victor duchovni dxdewmdieulnutmorganstanleycom tue mar 04 2008 082645pm 0500 c thala wrote one 4 incoming mail servers get stuck whatever reason queue mail couple hours noticed sort fault use nagios didnt set anything check mail basic check port 25 open apart postqueue p postfix built mechanisms admin queue use third party product whip script postfix queue need admining describe looking detail may able help general information postfix queue found httpwwwpostfixorgqshape_readmehtml viktor disclaimer offlist followups get onlist replies get ignored please ignore replyto header unsubscribe postfixusers list visit httpwwwpostfixorglistshtml click link response solves problem best way thank send worked thanks followup must respond please put worked thanks subject delete quickly fri 08 aug 2008 041327 0500 monitoring queue mechanisms