Apr  2 16:10:49 face1 postfix/qmgr[25908]: C37FA8C00F6: from=<qchaudry@face1.fortresssolutions.com>, size=1373, nrcpt=2 (queue active)
Apr  2 21:10:49 face1 postfix/qmgr[25908]: 1ED2B8C00F9: from=<qchaudry@face1.fortresssolutions.com>, size=1365, nrcpt=2 (queue active)
Apr  2 16:10:49 face1 postfix/smtp[25910]: fatal: unknown service: smtp/tcp
Apr  2 16:10:49 face1 postfix/smtp[25911]: fatal: unknown service: smtp/tcp
Apr  2 21:10:50 face1 postfix/qmgr[25908]: warning: premature end-of-input on private/smtp socket while reading input attribute name
Apr  2 21:10:50 face1 postfix/qmgr[25908]: warning: private/smtp socket: malformed response
Apr  2 21:10:50 face1 postfix/qmgr[25908]: warning: transport smtp failure -- see a previous warning/fatal/panic logfile record for the problem description
Apr  2 16:10:50 face1 postfix/master[25375]: warning: process /usr/libexec/postfix/smtp pid 25910 exit status 1
Apr  2 16:10:50 face1 postfix/master[25375]: warning: /usr/libexec/postfix/smtp: bad command startup -- throttling
Apr  2 16:10:50 face1 postfix/master[25375]: warning: process /usr/libexec/postfix/smtp pid 25911 exit status 1
Apr  2 21:10:50 face1 postfix/qmgr[25908]: C37FA8C00F6: to=<qaisc@yahoo.com>, relay=none, delay=4187, delays=4186/1.3/0/0, dsn=4.3.0, status=deferred (unknown mail transport error)
Apr  2 21:10:50 face1 postfix/qmgr[25908]: warning: premature end-of-input on private/smtp socket while reading input attribute name
Apr  2 21:10:50 face1 postfix/qmgr[25908]: warning: private/smtp socket: malformed response
Apr  2 21:10:50 face1 postfix/qmgr[25908]: warning: transport smtp failure -- see a previous warning/fatal/panic logfile record for the problem description
Apr  2 21:10:50 face1 postfix/qmgr[25908]: 1ED2B8C00F9: to=<qaisc@yahoo.com>, relay=none, delay=4187, delays=4185/1.3/0/0, dsn=4.3.0, status=deferred (unknown mail transport error)