Eric Cunningham wrote:
May 11 12:24:19 obtest postfix/postfix-script[4849]: warning: /var/spool/postfix/etc/resolv.conf and /etc/resolv.conf differ
Fix the above error. Probably not directly related to your problem, but might cause unexpected behavior. The fix is probably just:
# cp /etc/resolv.conf /var/spool/postfix/etc/resolv.conf
May 11 12:25:34 obtest postfix/smtpd[4878]: NOQUEUE: reject: RCPT from web62403.mail.re1.yahoo.com[69.147.75.80]: 554 5.7.1 <e...@sanguine.whoi.edu>: Relay access denied; from=<ecunningham5...@yahoo.com> to=<e...@sanguine.whoi.edu> proto=SMTP helo=<web62403.mail.re1.yahoo.com>
Apparently, sanguine.whoi.edu not listed in any of the postfix address classes. Which address class do you expect this to be? Then you'll know where the domain must be listed.
This is one document you need to understand: http://www.postfix.org/ADDRESS_CLASS_README.html -- Noel Jones