Re: Open relay

On Fri, 21 Oct 2016 22:15:32 +0200, Paul van der Vlis wrote: > Hello, > Some settings and logs: > > smtpd_relay_restrictions = > permit_mynetworks, > permit_sasl_authenticated, > check_sender_access hash:/etc/postfix/whitelist, > reject_invalid_hostname, >

Re: Semi-OT: Exchange 2013 SMTP Callout

On Fri, 14 Jun 2013 17:10:16 +0200, Bernhard Schmidt be...@birkenwald.de wrote: This gets even worse when the mail has two recipients ... doesnotexist@ does not exist, t1@ does... mail from: t...@test.de 250 2.1.0 Sender OK rcpt to: doesnotex...@test.customer.de 250 2.1.5 Recipient OK

Re: Installing postfix with mysql

On Wed, 7 Mar 2012 15:46:25 -0800 (PST), Scott Brown scottwb...@yahoo.com wrote: I am trying to install Postfix with mysql on CentOS 6.0. I am trying to follow the instructions at http://www.postfix.org/MYSQL_README.html I downloaded the mysql libraries and source code. The libmysql was

Re: Postscreen

On Mon, 14 Feb 2011 14:28:22 -0600, /dev/rob0 r...@gmx.co.uk wrote: On Mon, Feb 14, 2011 at 03:55:25PM +0200, JC Putter wrote: Can postscreen be compared to SNARE? http://en.wikipedia.org/wiki/Snare gives me no clue as to what you might be asking. However, postscreen has documentation:

Re: Postfix 2.8 stable release soon

On Fri, 14 Jan 2011 12:59:38 +0100, John Fawcett john...@erba.tv wrote: I get the following warnings with postfix-2.8-20110112 even though I don't use any more postscreen_whitelist_networks and postscreen_blacklist_networks in my configuration having replaced them by the new

postscreen_cache_map

(just a faint impact, ...) since postfix-2.8-20110102, postscreen_cache_map file has been named psc_cache by default. postfix-2.8-20110112: ./global/mail_params.h:#define DEF_PSC_CACHE_MAP btree:$data_directory/psc_cache though man postscreen said, ... postscreen_cache_map

Re: Postfix queue in Mysql ?

On Wed, 29 Dec 2010 10:14:49 -0500, Joan Moreau j...@grosjo.net wrote: Can you just tell me how to put the mailing queue in a DB (mysql database in my case) ? you may simply deploy MySQLfs (FUSE+MySQL) if you do not mind speeds, loads,...etc. http://sourceforge.net/projects/mysqlfs/

Re: postscreen request: pcre support

Wietse: Again. if something can already be done with smtpd plus milter or policy plugin or content filter then I urge you to keep using that already existing functionality. and also said, Postscreen's purpose is to keep zombies away so that you can keep using the existing smtpd features.

OT: Re: anvil stats/restictions based on SASL username?

Cassidy Larson: We had an incident today where we had a user with a compromised machine. Their email/pass made it back to some botnet which proceeded to SASL auth to our mail servers and send numerous spam messages from many different hosts. The spamming hosts didnt trigger our

Re: SRS implementation

From: Wietse Venema wie...@porcupine.org Subject: Re: SRS implementation Date: Sat, 22 May 2010 09:35:29 -0400 (EDT) Tomoyuki Murakami: First, this would accept mail for forwarder+anyuser=anydom...@my.dom, meaning that it would be an open relay. A more secure implementation would compute

SRS implementation

Hi, all I'm just playing with implement SRS(Sender Rewriting Scheme)-like function into Postfix. *SRS - http://www.openspf.org/SRS A trivial patch, attached this message would do the following. * rewrite sender when the message will forward to other site/domain. * Nope when the VERP setting is

Re: SRS implementation

Hi, Wieste, Thanks for reply. From: Wietse Venema wie...@porcupine.org Subject: Re: SRS implementation Date: Fri, 21 May 2010 16:13:45 -0400 (EDT) First, this would accept mail for forwarder+anyuser=anydom...@my.dom, meaning that it would be an open relay. A more secure implementation would

Re: DKIM-milter only for outgoing

From: Birta Levente blevi.li...@gmail.com Subject: DKIM-milter only for outgoing Date: Thu, 15 Apr 2010 17:23:12 +0300 My postfix server is set up with amavisd-new and dkim-milter. In the main.cf: content_filter = smtp-amavis:[127.0.0.1]:10024 smtpd_milters = inet:localhost:20209