postfix dimensioning

Hi All, first post here, nice to meet you :) I've been using postfix and dovecot for years but always with few users. Now i must build a server for 1500 users, they will use various email software (thunderbird, outlook, ..) the webmail (i'm not sure if squirrelmail or roundcube) and blackberry de

Re: postfix dimensioning

On Thu, 01 Nov 2012 10:22:13 +0100 Robert Schetterer wrote: > Am 01.11.2012 09:14, schrieb Ram: > > > > On 11/01/2012 11:49 AM, [email protected] wrote: > >> Hi All, first post here, nice to meet you :) > >> > >> I've been using postfix

postfix and cacti (snmp ?)

Hi All, I've put online a postfix+dovecot+mysql+roundcube server that will grow till serving around 1500 accounts. I've installed the usual cacti graphs, plus the beautiful percona suite for mysql's cacti plus some graphs for iops and iostat. I was lurking around for the best solution to graph

custom filter and mailer-daemon

Hi postfix-arena ppl! I've developed a simple PHP script that is supposed to capture returning mail delivery errors ("Undelivered Mail Returned to Sender") and mark on a database that the email address is bad. (100% legit traffic I swear, I work for an ISP and hate spam / abuses as much as you d

Re: custom filter and mailer-daemon

On Mon, 5 May 2014 20:19:50 -0400 (EDT) [email protected] (Wietse Venema) wrote: > [email protected]: > > But with real traffic I can see in the syslog that the filter > > doesn't get triggered. > > > > My gut suggests me that emails generated b

transport_maps, custom script and 'too many hops'

Hi All! I've created a simple PHP script that recognizes mail delivery errors ("Undelivered Mail Returned to Sender") and does a number of things on a database (100% legit traffic I swear, I work for an ISP and hate spam / abuses as much as you do :|) I've added it to transport_maps so it proces

custom script and loops problem - looking for professional support

Hi I wrote this script: http://pastebin.com/BZGNDcdn which is configured in postfix in transport_maps like this: [email protected] myCustomScript:dummy and is supposed to catch emails that return errors ("Undelivered Mail Returned to Sender") when [email protected] sends

improving logging

Hi is it possible to log what postfix does to mysql ? For example each email sent or received, with sender and receiver, date, status, file length. And even better, is it possible to integrate that with BL / SA / AV in order to have on the same database row also the blacklist check, spam score an

Re: improving logging

On Mon, 26 May 2014 16:17:14 +0200 Ansgar Wiechers wrote: > On 2014-05-26 [email protected] wrote: > > Hi is it possible to log what postfix does to mysql ? > > For example each email sent or received, with sender and receiver, > > date, status, file length. > > And

Re: improving logging

On Mon, 26 May 2014 16:43:45 +0200 "[email protected]" wrote: > > Am 26.05.2014 16:31, schrieb [email protected]: > > Hi yes sure but that would result in having 20 database rows for each > > email, since that is what happens in the syslog, > > each compon

Re: custom script and loops problem - looking for professional support

On Mon, 26 May 2014 17:33:52 -0500 Noel Jones wrote: > On 5/26/2014 6:19 AM, [email protected] wrote: > > Hi I wrote this script: http://pastebin.com/BZGNDcdn > > which is configured in postfix in transport_maps like this: > > [email protected] myCustomSc

Re: custom script and loops problem - looking for professional support

On Tue, 27 May 2014 06:41:22 -0400 (EDT) [email protected] (Wietse Venema) wrote: > Noel Jones: > > Perhaps a simple content_filter will fit your needs better than a > > transport. Or maybe not. > > http://www.postfix.org/FILTER_README.html#simple_filter > > manc

Re: custom script and loops problem - looking for professional support

On Tue, 27 May 2014 13:02:20 + Viktor Dukhovni wrote: > On Tue, May 27, 2014 at 11:36:46AM +0200, [email protected] wrote: > > > Hi Noel, thanks for your suggestion but unfortunately I've already been > > there. > > And yet Noel is right. Transport ov

allow an email account to receive emails from a blacklisted IP

Hi I have the same configuration and situation as the following: http://serverfault.com/questions/132750/postfix-whitelist-before-recipient-restrictions In short: " So i need a method of whitelisting ANY email that comes to domain.com, however i need it to take place before any of the recipien

Re: allow an email account to receive emails from a blacklisted IP

On Tue, 3 Jun 2014 08:55:46 -0400 (EDT) [email protected] (Wietse Venema) wrote: > [email protected]: > > So i need a method of whitelisting ANY email that comes to domain.com, > > however i need it to take place before any of the recipient > > restrictions, they wa

postfix and exchange

Hi, I'm currently the following two parameters: reject_authenticated_sender_login_mismatch, reject_unauthenticated_sender_login_mismatch, under 'smtpd_recipient_restrictions' to enforce sasl username+password authentication. As you may know, M$ Exchange, when using an external SMTP, can't send

Re: postfix and exchange

On Wed, 03 Dec 2014 13:18:45 +0100 "[email protected]" wrote: > > Am 03.12.2014 um 13:06 schrieb [email protected]: > > Hi, I'm currently the following two parameters: > > > > reject_authenticated_sender_login_mismatch, > > reject_unauthe

Re: postfix and exchange

On Wed, 03 Dec 2014 14:11:44 +0100 "[email protected]" wrote: > > Am 03.12.2014 um 13:40 schrieb [email protected]: > > On Wed, 03 Dec 2014 13:18:45 +0100 > > "[email protected]" wrote: > >> put the exchange host in "mynet

Re: using a non fully qualified host name as relayhost

On Wed, 3 Dec 2014 16:55:47 + Viktor Dukhovni wrote: > On Wed, Dec 03, 2014 at 04:36:12PM +, James Bailey wrote: > > > is it possible to use a non fully qualified host name as relayhost? > > Not by default. And it is generally not a good idea to change this. > > However, if you replac