Sendmail
From DWIKI
Docs
- http://www.sendmail.org/m4/anti_spam.html#access_db IS WRONG! IGNORE
- http://www.sendmail.org/doc/sendmail-current/cf/README
- Virtual hosting on sendmail
Sendmail and authentication
Anti-Spam
Useful rules
O PrivacyOptions=authwarnings,novrfy,noexpn,restrictqrun,nobodyreturn
FAQ
Remove a mail from outgoing queue
qtool.pl (http://www.brandonhutchinson.com/deleting_mail_queue.html)
Domain of sender address X@Y does not resolve
try on the server complaining about that:
dig Y.Z MX