Re: conditional recipient address verification - how to do?

2010-09-19 Thread Eugene V. Boontseff
On 19.09.2010 02:30, pf at alt-ctrl-del.org wrote: Eugene V. Boontseff, September 18, 2010 5:10 PM CheckRelayRecipient = reject_unverified_recipient, permit If the main destination server is not working, mail is rejected with the folowing reason: Recipient address rejected: unverified

RE: conditional recipient address verification - how to do?

2010-09-19 Thread Mark Scholten
-Original Message- From: owner-postfix-us...@postfix.org [mailto:owner-postfix- us...@postfix.org] On Behalf Of pf at alt-ctrl-del.org Sent: Sunday, September 19, 2010 12:31 AM To: postfix-users@postfix.org Subject: Re: conditional recipient address verification - how to do

conditional recipient address verification - how to do?

2010-09-18 Thread Eugene V. Boontseff
Hi, colleagues! I set up the verification of the recipient as follows: main.cf: smtpd_restriction_classes = CheckRelayRecipient CheckRelayRecipient = reject_unverified_recipient, permit smtpd_recipient_restrictions = ... hash:$config_directory/relay_domain_recipient_check, ...

Re: conditional recipient address verification - how to do?

2010-09-18 Thread Jeroen Geilman
On 09/18/2010 11:10 PM, Eugene V. Boontseff wrote: Hi, colleagues! I set up the verification of the recipient as follows: main.cf: smtpd_restriction_classes = CheckRelayRecipient CheckRelayRecipient = reject_unverified_recipient, permit smtpd_recipient_restrictions = ...

Re: conditional recipient address verification - how to do?

2010-09-18 Thread Wietse Venema
Eugene V. Boontseff: I would be thankful for the idea, how to implement the following: 1) if the main destination server is unavailable, my postfix accepts all its mail. For this you need a list of valid recipients, otherwise you become a source of receive-then-bounce backscatter spam.

Re: conditional recipient address verification - how to do?

2010-09-18 Thread pf at alt-ctrl-del.org
Eugene V. Boontseff, September 18, 2010 5:10 PM CheckRelayRecipient = reject_unverified_recipient, permit If the main destination server is not working, mail is rejected with the folowing reason: Recipient address rejected: unverified address: connect to host.domain.tld [xx.xxx.xxx.xx]:25: