Postfix-DSN support

2014-06-11 Thread hyndavirapuru
Hi, I am not getting DSN from receiver to sender. My set up is as follows. I have two domains, say a.abc.com and b.abc.com and one relay server. When mail goes from one domain to other domain, mail goes through the relay server. I have tried to send mail form a.abc.com to b.abc.com through co

[no subject]

2014-06-11 Thread hyndavirapuru
Hi, I am not getting DSN from receiver to sender. My set up is as follows. I have two domains, say a.abc.com and b.abc.com and one relay server. When mail goes from one domain to other domain, mail goes through the relay server. I have tried to send mail form a.abc.com to b.abc.com through com

How to deal with erroneous Return-Paths?

2014-06-11 Thread Michael Neurohr
Hi, the German Free Mailer GMX sends its newsletters with a Return-Path like "#16155...@gmx.net". When I pass the message to Procmail with = procmail unix - n n - 10 pipe flags=Rq user=vmail null_

Re: How to block offering SASL auth to clients based on RBL

2014-06-11 Thread Thijssen
On Sat, Jun 7, 2014 at 3:33 PM, Kai Krakow wrote: > How is one supposed to automatically block such hijacked accounts within > postfix? A simple heuristic could be detecting unusual high mail volume for > that account, probably by detecting the always repeating or similar > subjects. What I do a

Re: the after-queue simple filter -- I found my problem.

2014-06-11 Thread Jay G. Scott
On Wed, Jun 11, 2014 at 04:42:42PM +, Viktor Dukhovni wrote: > On Wed, Jun 11, 2014 at 11:37:46AM -0500, Jay G. Scott wrote: > > > I had two smtp lines in the master.cf file. Splutter. > > You're supposed to. One is for the Postfix SMTP server > (inbound mail): > > smtp inet n

Re: How to block offering SASL auth to clients based on RBL

2014-06-11 Thread Kai Krakow
Stan Hoeppner schrieb: > On 6/10/2014 3:39 PM, Wietse Venema wrote: >> Kai Krakow: >>> BTW: In this context, what's the best approach to put mailboxes on a >>> separate machine? Let the LDA drop mails into NFS mounts, or let postfix >>> transport the mails via transport_map into a machine which h

Re: the after-queue simple filter -- I found my problem.

2014-06-11 Thread Viktor Dukhovni
On Wed, Jun 11, 2014 at 11:37:46AM -0500, Jay G. Scott wrote: > I had two smtp lines in the master.cf file. Splutter. You're supposed to. One is for the Postfix SMTP server (inbound mail): smtp inet n - n - - smtpd the other is for the Postfix SMTP cli

Re: the after-queue simple filter -- I found my problem.

2014-06-11 Thread Jay G. Scott
On Tue, Jun 10, 2014 at 08:02:55PM -0500, Noel Jones wrote: > On 6/10/2014 5:45 PM, Jay G. Scott wrote: > > > > After trying various combinations of things in > > main.cf and master.cf, I find that, using the script > > below, if the mail reaches the filter script, the > > resulting mail message b

Re: Sometimes loosing mails when using Procmail as content filter

2014-06-11 Thread Noel Jones
On 6/11/2014 9:10 AM, Michael Neurohr wrote: > On 11.06.2014 14:17, Wietse Venema wrote: >> Configure Postfix to make single-recipient deliveries. >> >> Set "procmail_destination_recipient_limit = 1" which is required >> just like it is required for local(8) deliveries. > > Yes, that did it. Many

Re: Sometimes losing mails when using Procmail as content filter

2014-06-11 Thread Michael Neurohr
On 11.06.2014 13:02, D'Arcy J.M. Cain wrote: > You post a lot of information but I don't see /var/log/procmail. > Perhaps it has a clue. I wrote a wrong info before the procmail log. All I'm seeing in /var/log/procmail is: = proc

Re: Sometimes loosing mails when using Procmail as content filter

2014-06-11 Thread Michael Neurohr
On 11.06.2014 14:17, Wietse Venema wrote: > Configure Postfix to make single-recipient deliveries. > > Set "procmail_destination_recipient_limit = 1" which is required > just like it is required for local(8) deliveries. Yes, that did it. Many thanks! Is that setting needed for all filters that ar

Re: Sometimes loosing mails when using Procmail as content filter

2014-06-11 Thread Wietse Venema
Michael Neurohr: > Hi, > I'm using Procmail to filter incoming messages with Spamassassin and ClamAV. > Today I recognized that mails are getting lost when a single mail > contains multiple recipients that are hosted on this server. I've no > clue what I'm doing wrong. Filtering the mails if only o

Re: Sometimes losing mails when using Procmail as content filter

2014-06-11 Thread D'Arcy J.M. Cain
On Wed, 11 Jun 2014 09:37:44 +0200 Michael Neurohr wrote: > I'm using Procmail to filter incoming messages with Spamassassin and > ClamAV. Today I recognized that mails are getting lost when a single > mail contains multiple recipients that are hosted on this server. > I've no clue what I'm doing

Re: CIDR Whitelist ?

2014-06-11 Thread borjam
El 10.06.2014 20:47, Viktor Dukhovni escribió: There is no single right answer. For many users a single linear list of conditions is simplest. For some users, where one wants a whitelist for one set of test to not short-circuit other tests, multiple lists are better. We should not be dogmatic

Sometimes loosing mails when using Procmail as content filter

2014-06-11 Thread Michael Neurohr
Hi, I'm using Procmail to filter incoming messages with Spamassassin and ClamAV. Today I recognized that mails are getting lost when a single mail contains multiple recipients that are hosted on this server. I've no clue what I'm doing wrong. Filtering the mails if only one of the recipients is hos