I ran the command and senta test email and this line was added to 'postqeue -p'
AFA03322012 2455 Thu Feb 14 09:08:15
my@emailaddress.com
(temporary failure. Command output: ERR: authdaemon: s_connect() failed: Permission denied /usr/bin/maildrop: Unable to open mailbox.)
shawn@mydomain.com