Nov  5 20:43:41 mail postfix/master[5855]: terminating on signal 15
Nov  5 20:43:41 mail postfix/master[6024]: daemon started -- version 2.7.1, configuration /etc/postfix
Nov  5 20:43:41 mail postfix/qmgr[6031]: 707998AA7E: from=<user1@mail.myriderdomain.com>, size=334, nrcpt=1 (queue active)
Nov  5 20:43:49 mail postfix/pickup[6030]: 860548AA7F: uid=1000 from=<user1>
Nov  5 20:43:49 mail postfix/cleanup[6037]: 860548AA7F: message-id=<20111106054349.860548AA7F@mail.myriderdomain.com>
Nov  5 20:43:49 mail postfix/qmgr[6031]: 860548AA7F: from=<user1@mail.myriderdomain.com>, size=334, nrcpt=1 (queue active)
Nov  5 20:44:02 mail postfix/smtp[6033]: connect to mta6.am0.yahoodns.net[66.94.237.139]:25: Connection timed out
Nov  5 20:44:10 mail postfix/smtp[6038]: connect to mta7.am0.yahoodns.net[74.6.136.65]:25: Connection timed out
Nov  5 20:44:23 mail postfix/smtp[6033]: connect to mta7.am0.yahoodns.net[66.94.237.139]:25: Connection timed out