> -----Original Message----- > From: owner-postfix-us...@postfix.org [mailto:owner-postfix- > us...@postfix.org] On Behalf Of Wietse Venema > Sent: Wednesday, April 24, 2013 10:09 AM > To: Tony Nelson > Cc: postfix-users@postfix.org > Subject: Re: Postscreen config > > Tony Nelson: > > tnelson@njmail:/var/log$ grep i...@opulum.us<mailto:i...@opulum.us> > > mail.log Apr 24 09:46:21 njmail postfix/postscreen[8764]: NOQUEUE: > > reject: RCPT from [142.11.233.149]:21725: 450 4.3.2 Service currently > > unavailable; from=<i...@opulum.us<mailto:i...@opulum.us>>, > > to=<validu...@starpoint.com<mailto:validu...@starpoint.com>>, > > proto=ESMTP, helo=<dsc149.opulum.us<http://dsc149.opulum.us>> > > > > Service unavailable makes me think I have a problem with my config. > > Digging a little further: > > The following text is plastered over the postscreen(8) manpage and over the > POSTSCREEN_README file. > > The optional "after 220 server greeting" tests involve postscreen(8)'s > built-in SMTP protocol engine. When these tests succeed, postscreen(8) > adds the client to the temporary whitelist, but it cannot not hand off > the "live" connection to a Postfix SMTP server process in the middle of > a session. Instead, postscreen(8) defers attempts to deliver mail with > a 4XX status, and waits for the client to disconnect. When the client > connects again, postscreen(8) will allow the client to talk to a Post- > fix SMTP server process (provided that the whitelist status has not > expired). postscreen(8) mitigates the impact of this limitation by > giving the "after 220 server greeting" tests a long expiration time. > > It is really hard to miss, if one bothers to read. > > Wietse
I'm sorry Wietse, I did read that ,there is just a lot to take in. After re-reading it again, I see that these config options are what caused it. postscreen_non_smtp_command_enable = yes postscreen_bare_newline_action = enforce postscreen_bare_newline_enable = yes Thanks Tony Since 1982, Starpoint Solutions has been a trusted source of human capital and solutions. We are committed to our clients, employees, environment, community and social concerns. We foster an inclusive culture based on trust, respect, honesty and solid performance. Learn more about Starpoint and our social responsibility at http://www.starpoint.com/social_responsibility This email message from Starpoint Solutions LLC is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. Opinions, conclusions and other information in this message that do not relate to the official business of Starpoint Solutions shall be understood as neither given nor endorsed by it.