Re: postfix logs, spams and bounce messages

2009-02-12 Thread ddaas
I did the modification and it seems it work better. Since that modification I got no message rejected from yahoo. 1. Could you please explain to me why should the RBL checks be done before Sender Address Verification? And why it is not advisable to do SAV at all? 2. It is correct that my

Re: postfix logs, spams and bounce messages

2009-02-12 Thread mouss
ddaas a écrit : I did the modification and it seems it work better. Since that modification I got no message rejected from yahoo. 1. Could you please explain to me why should the RBL checks be done before Sender Address Verification? And why it is not advisable to do SAV at all? 2. It is

Re: postfix benchmark performance

2009-02-12 Thread lst_hoe02
Zitat von Silas Boyd-Wickizer s...@mit.edu: Why do you believe that this should use 100% of ALL Cpus? If you look at your synthetic test then you will likely find that there are at any point in time only a few mail receiving processes and mail delivering processes, and that these processes

Re: postfix logs, spams and bounce messages

2009-02-12 Thread mouss
Justin Piszcz a écrit : On Wed, 11 Feb 2009, Victor Duchovni wrote: You are doing Sender Address Verification (reject_unverified_sender) before doing RBL checks. Fix this. Do the RBL checks first, and consider not doing SAV at all, but if you do use it, do SAV *last*.

Re: recipient_delimiter and virtual users

2009-02-12 Thread mouss
post...@corwyn.net a écrit : OK, so I've become intrigued with recipient delimiters. My users are currently stored in a mysql database, 'postfix'. The table format is as postfixadmin sets it up, so in the username is the user email address u...@example.com Before I started

holding mail for recipient

2009-02-12 Thread Christoph Erdle
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi list, after having implemented dynamic aliases using ldap I have the following problem: I want to hold mails for a specific recipient which is an alias to multiple addresses so admin interaction is required to send to this alias. Problem

Add X-Envelope From/To into incoming mail

2009-02-12 Thread Petr Hudeček
Hi everybody! I need add X-Envelope From: and X-Envelope To: into incoming mail from envelope mail, no from head mail! I use Postfix and procmail. Can you help me, please?

Re: Enforcing TLS by recipient and sender domain

2009-02-12 Thread Wietse Venema
Urban Hillebrand: Hello list, is there a way to enforce TLS dependent on the sender domain? Yes. Use check_sender_access and reject_plaintext_session. Wietse Background: Many customers are using our SMTP infrastructure (opportunistic TLS is active). Now one customer wants to

Re: Add X-Envelope From/To into incoming mail

2009-02-12 Thread Wietse Venema
Petr Hude?ek: Hi everybody! I need add X-Envelope From: and X-Envelope To: into incoming mail from envelope mail, no from head mail! I use Postfix and procmail. Can you help me, please? Use PREPEND actions in access maps. http://www.postfix.org/SMTPD_ACCESS_README.5.html

Mail Annotation in Postfix

2009-02-12 Thread Zoltan Balogh
Hello All, I work on a project where we annotate emails coming through a mail server. By annotation I mean attaching additional possibly useful information to email body based on the email content. Annotation is enacted selectively based on users preferences. What is your opinion, what is the

Re: Enforcing TLS by recipient and sender domain

2009-02-12 Thread Urban Hillebrand
On Thu, Feb 12, 2009 at 07:13:19AM -0500, Wietse Venema wrote: Urban Hillebrand: Hello list, is there a way to enforce TLS dependent on the sender domain? Yes. Use check_sender_access and reject_plaintext_session. Thank you Wietse, but isn´t this a smtpD setting? My problem is about

Re: Mail Annotation in Postfix

2009-02-12 Thread Patrick Ben Koetter
* Zoltan Balogh zee.bal...@gmail.com: Hello All, I work on a project where we annotate emails coming through a mail server. By annotation I mean attaching additional possibly useful information to email body based on the email content. Annotation is enacted selectively based on users

Re: How to safely re-inject an archived queue file?

2009-02-12 Thread Curtis
On Wed, Feb 11, 2009 at 6:51 PM, Wietse Venema wie...@porcupine.org wrote: Curtis: Hi, I'm looking for a safe way to re-inject an archived queue file that was backed up and removed (via postsuper) from the hold queue. (Not just this once, but on a regular basis.) I realize that it would be

Re: How to safely re-inject an archived queue file?

2009-02-12 Thread Victor Duchovni
On Thu, Feb 12, 2009 at 06:51:20AM -0700, Curtis wrote: So, on a box that I know has nothing else feeding into the maildrop queue, it would be safe to skip the step of dropping it in the idle queue of a second instance (on the same filesystem) and running postsuper -s to get a properly named

Re: Sending hangs for no apparent reason..

2009-02-12 Thread Gaute Amundsen
It happened again :( Not in connection with backup, but in another situation with high load. Output of ps http://div.org/postfix_debug/postfix.processes.txt http://div.org/postfix_debug/stack_trace.28848 - qmgr http://div.org/postfix_debug/stack_trace.7175 - smtp

Re: Enforcing TLS by recipient and sender domain

2009-02-12 Thread Wietse Venema
Victor Duchovni: On Thu, Feb 12, 2009 at 08:33:35AM -0500, Wietse Venema wrote: is there a way to enforce TLS dependent on the sender domain? This would have to be simulated with sender_dependent_relayhost_maps. Specify a Postfix instance that encrypts all outbound mail. Postfix

Re: Add X-Envelope From/To into incoming mail

2009-02-12 Thread John Villalovos
On Thu, Feb 12, 2009 at 7:10 AM, Petr Hudeček ph...@seznam.cz wrote: Hi everybody! I need add X-Envelope From: and X-Envelope To: into incoming mail from envelope mail, no from head mail! I use Postfix and procmail. Can you help me, please? I believe by default there is an: X-Original-To

Re: How to safely re-inject an archived queue file?

2009-02-12 Thread Victor Duchovni
On Thu, Feb 12, 2009 at 08:46:51AM -0700, Curtis wrote: Perfect. Does the pickup command have a trigger like qmgr that I can use with postkick to get the queue file picked up from the maildrop queue immediately? I'm guessing not since there's no mention of it in the man page, but I thought

Re: holding mail for recipient

2009-02-12 Thread Noel Jones
Christoph Erdle wrote: I want to hold mails for a specific recipient which is an alias to multiple addresses so admin interaction is required to send to this alias. Problem is that the mail is now held twice (following is the output of mailq and releasing the message): Feb 12 12:40:08

Re: recipient_delimiter and virtual users

2009-02-12 Thread postfix
At 04:28 AM 2/12/2009, mouss wrote: recipient_delimiter works out of the box. there is no need to change your tables, your sql statements nor add users. The problem is I don't know what the out of the box behavior should be. If I set recipient_delimiter = + then mail to u...@example.com,

Re: recipient_delimiter and virtual users

2009-02-12 Thread Victor Duchovni
On Thu, Feb 12, 2009 at 12:33:57PM -0500, post...@corwyn.net wrote: At 04:28 AM 2/12/2009, mouss wrote: recipient_delimiter works out of the box. there is no need to change your tables, your sql statements nor add users. The problem is I don't know what the out of the box behavior should be.

virtual_alias_maps against local_recipient_maps

2009-02-12 Thread jakjr
Hello, Is there a way to check the result of a iteration(email address) on virtual_alias_maps(cleanup) against the local_recipient_maps (smtp) ? Best Regards Jakjr

Re: virtual_alias_maps against local_recipient_maps

2009-02-12 Thread Noel Jones
jakjr wrote: Hello, Is there a way to check the result of a iteration(email address) on virtual_alias_maps(cleanup) against the local_recipient_maps (smtp) ? Best Regards Jakjr No. If you describe your problem maybe someone can give some helpful suggestions. -- Noel Jones

Re: rbl clients.

2009-02-12 Thread Peter Blair
http://stats.dnsbl.com/ As victor said, ZEN is usually enough for most people, but it's always good to know why you're not using the rest. On Thu, Feb 12, 2009 at 2:02 PM, Linux Addict linuxaddi...@gmail.com wrote: Please see below my smtpd_recipient_restrictions. On my rbl client list I have

Re: filtering mail

2009-02-12 Thread Peter Blair
Including every solicited bulk email. They usually create unique bounce addresses to track dead target mailboxes etc. On Wed, Feb 11, 2009 at 9:30 AM, Michael Katz mkn...@messagepartners.com wrote: Ilo Lorusso wrote: Hi is their a way I can reject messages when its from address does not

Re: Redirect all mail from one domain to the same u...@otherdomain?

2009-02-12 Thread Jeff Weinberger
Mouss wrote: Jeff Weinberger a �crit : [snip] This is helpful, but I still need the query to take all the other alias domains into account. So, I need the IF condition, or a second map. I don't think so. I used this. I don't remember the details, but the idea is that you can often get

How disk I/O affect postfix performance ?

2009-02-12 Thread Yu (Irvin) Fan
Hi, We're building a box to run two postfix instances to receive and send high volume of emails. According to the documentation it's better to run the two instances on separate disks for performance reason. I'm trying to understand how exactly does the disk I/O affect the postfix performance? By

Re: Add X-Envelope From/To into incoming mail

2009-02-12 Thread Sahil Tandon
On Thu, 12 Feb 2009, Petr Hude?ek wrote: I need add X-Envelope From: and X-Envelope To: into incoming mail from envelope mail, no from head mail! I use Postfix and procmail. Can you help me, please? Would Return-Path: and X-Original-To: suffice? Postfix adds these headers by default. --

Re: holding mail for recipient

2009-02-12 Thread Christoph Erdle
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Am 12.02.2009 um 18:02 schrieb Noel Jones: Christoph Erdle wrote: I want to hold mails for a specific recipient which is an alias to multiple addresses so admin interaction is required to send to this alias. Problem is that the mail is now