Re: Rejecting mail based on destination MX records

Am 28.08.2012 22:33, schrieb Jon A.: > I've seen an increased number of issues with some domains that use > fakemx.net to deny mail and am looking for some > advice on how to best reject email for domains that only have one MX > record that points to fakemx.net

Re: exceptions for smtpd_end_of_data_restrictions

- Message from an...@isac.gov.in - Date: Tue, 28 Aug 2012 09:32:12 +0530 From: an...@isac.gov.in Subject: Re: exceptions for smtpd_end_of_data_restrictions To: postfix-users@postfix.org - Message from Noel Jones - Date: Mon, 27 Aug 2012 08:57:11 -0500

Can we balance the Load of outgoing mails using Haproxy

I have a php application from which mail should be delivered on Haproxy Load Balancer and then load balancer should distribute all mails coming from php application to It's Node whice are another smtp server and then this nodes should relay mails to public domains ? In short. php application---

Reverse Hostnames with '_msdcs' not valid

Hello, we are running Postfix (2.8.4 on SLES10.4 on that particular box, but I also verified with 2.9.1 on Debian Squeeze) with smtpd_client_restrictions = reject_unknown_reverse_client_hostname, reject_unknown_client_hostname, (extensive whitelists of course as well). One sou

Re: Reverse Hostnames with '_msdcs' not valid

On 12-08-29 08:01 AM, Bernhard Schmidt wrote: We suspect (and verified with an internal client with custom rDNS) that the _msdcs entry is at fault. This hostname does not seem to get accepted. As soon as I remove the '_' it works fine. Have a read: http://en.wikipedia.org/wiki/Hostname#Res

Re: Reverse Hostnames with '_msdcs' not valid

Am 29.08.2012 13:05, schrieb Mike: > On 12-08-29 08:01 AM, Bernhard Schmidt wrote: > >> We suspect (and verified with an internal client with custom rDNS) >> that the _msdcs entry is at fault. This hostname does not seem to get >> accepted. As soon as I remove the '_' it works fine. >> > > Have a

Re: Reverse Hostnames with '_msdcs' not valid

Postfix logs a WARNING message if it has a problem with the hostname. Show that logfile message. Wietse

Re: Reverse Hostnames with '_msdcs' not valid

Am 29.08.2012 13:20, schrieb Wietse Venema: > Postfix logs a WARNING message if it has a problem with the hostname. > Show that logfile message. I have no warning message about that, that's what is bothering me. Even with the test client in the debug_peer_list and debug_peer_level = 10 the output

Re: Reverse Hostnames with '_msdcs' not valid

Bernhard Schmidt: > Am 29.08.2012 13:20, schrieb Wietse Venema: > > Postfix logs a WARNING message if it has a problem with the hostname. > > Show that logfile message. > > I have no warning message about that, that's what is bothering me. Even Postfix does not refuse to use a name without loggin

Re: Reverse Hostnames with '_msdcs' not valid

Please run the attached programs ON THE AFFTECTED MACHINE. They show what Postfix gets from your libc routines. ./getnameinfo ipaddr ./getaddrinfo hostname (once for each result from getnameinfo). Wietse /* * getaddrinfo(3) (name->address lookup) tester. * * Compile with: *

Re: Reverse Hostnames with '_msdcs' not valid

Am 29.08.2012 13:34, schrieb Wietse Venema: > Please run the attached programs ON THE AFFTECTED MACHINE. They > show what Postfix gets from your libc routines. > > ./getnameinfo ipaddr > ./getaddrinfo hostname (once for each result from getnameinfo). So it's indeed the system resolver ... see the

Re: Reverse Hostnames with '_msdcs' not valid

Den 2012-08-29 13:18, Bernhard Schmidt skrev: gc._msdcs.geotechnik.rwth-aachen.de _adsp._domainkey.example.org foo._domainkey.example.net bar._example.org dont know if the last one is valid, but the 2 first is

Re: exceptions for smtpd_end_of_data_restrictions

On 8/29/2012 2:35 AM, an...@isac.gov.in wrote: > > Does header_check works only after completely queuing the mail? I > am using 2.6.13 version of postfix? The header_checks FILTER action changes the outgoing behavior by setting the next-hop delivery destination. Before the mail is queued, it ca

Re: high-speed postfix configuration

On 8/28/2012 1:13 PM, Viktor Dukhovni wrote: > On Tue, Aug 28, 2012 at 11:48:19AM -0500, Stan Hoeppner wrote: > >> So maybe for this particular application a ramdisk isn't a horrible >> idea. But he still has the problem of implementing parallel submission >> in his java application, otherwise it

Re: Reverse Hostnames with '_msdcs' not valid

Benny Pedersen: > Den 2012-08-29 13:18, Bernhard Schmidt skrev: > > > gc._msdcs.geotechnik.rwth-aachen.de > > _adsp._domainkey.example.org > foo._domainkey.example.net These are not HOST NAMES, therefore they are irrelevant to this discussion. Wietse

Rewrite Body Cc

Hi, We have Running Postfix and Exchange in our company. The mail system is illustrated below: -- | Domain.local | -- | V -- | Domain.com |

Re: Rewrite Body Cc

On 8/29/2012 10:35 AM, Nasser Heidari wrote: > Hi, > > We have Running Postfix and Exchange in our company. The mail system > is illustrated below: > > > > -- > > | Domain.local | > > -- > >| > >

Copying queue to another server need to re-create header

Hello all, I have a problem that I am trying to resolve in emergency mode. I have a bunch of email in the derferred queue for a domain, their destination server will be down for a while so I need to create a way to get messages to them now. My idea is to on another box create an alias that will f

Re: Copying queue to another server need to re-create header

On Thu, Aug 30, 2012 at 12:42 AM, Jack S wrote: > Hello all, > > I have a problem that I am trying to resolve in emergency mode. > I have a bunch of email in the derferred queue for a domain, their > destination server will be down for a while so I need to create a way > to get messages to them no

mail accepted from non-resolving host config question

I've just received a 'open enclosed ZIP' email, looking at the header, it was sent from non-resolving host, which I thought my Postfix should refuse have I got something missing in my config, or am I misinterpreting logs again ? -- smtpd_recipient_restrictions = permit_sasl_authenti

Virtual Domain except for virus and spam scanning

Using the most current version of Amavis and Postfix.' I would like to know how to exclude a virtual domain say dom.tld ? -- Member - Liberal International This is doc...@nl2k.ab.ca Ici doc...@nl2k.ab.ca God,Queen and country!Never Satan President Republic!Beware AntiChrist rising! http://www

Re: strange body_checks pcre match

mailing list subscriber: > I have this body_checks in a postmulti(1) setup: For safety reasons, Postfix will log only the first few hundred characters of a matched header_check or body_checks pattern. Wietse

Re: Virtual Domain except for virus and spam scanning

Den 2012-08-30 00:44, The Doctor skrev: Using the most current version of Amavis and Postfix.' policy banks, ldap, sql join amavisd maillist

Re: status=bounced (user unknown)

On Tue, 2012-08-28 at 04:37 -0700, Thufir wrote: > On 08/28/2012 04:16 AM, Ralf Hildebrandt wrote: > > * Thufir: > >> > Aug 28 02:40:57 dur postfix/smtpd[22388]: error: open database > >> > /var/lib/mailman/data/aliases.db: No such file or directory > > postalias /var/lib/mailman/data/aliases >