Re: Limiting header_checks by domain or interface

2008-11-25 Thread Янченко Игорь
Ville Walveranta пишет: Is it possible to limit header_checks either by recipient domain or by listening interface? I'd like to remove certain headers, but only from specific domains. Ville something like this: main.cf: ... header_checks = regexp:$config_directory/header_checks ...

Re: Postfix listening on 25, unable to telnet to 25 - my first config

2008-11-25 Thread Samy Ascha, Xel Media B.V.
Hey, Have you actually tried telnetting from other locations? I see you live in The netherlands, where it is common for ISPs to block this port to all destinations, other than their own SMTP servers. I think this is kind of fascist, but it does, somewhat, limit zombies from sending spam

Re: forwarding mail to another MX on same domain

2008-11-25 Thread Ville Walveranta
On Sun, Nov 23, 2008 at 3:35 AM, mouss [EMAIL PROTECTED] wrote: As Henrik says, you can break them with /x. Got it to work after realizing a blank space is needed in front of the continuation lines... Note that in this example, pcre is too much. a hash (or cdb) will do fine:

Re: Preventing local forwarding for some local domains

2008-11-25 Thread Ville Walveranta
Thanks Victor.. I'll give that a try. With my first attempt I managed to create a loop of some kind, but after re-reading your description I think I know what caused it. One thing I wanted to clarify is the transport map definition. Does the domain name that comes after smtp: need to be the

Reject Non-Ascii characters

2008-11-25 Thread bijayant kumar
Hello to list, I am using postfix-2.5.5 on gentoo box in a virtual domain environment. Some of my users just copy paste the email addresses which contains some non-ascii characters in their recipients list which results in delaying mails for other users because it gets stuck in amavis. I am

Re: Reject Non-Ascii characters

2008-11-25 Thread mouss
bijayant kumar a écrit : Hello to list, I am using postfix-2.5.5 on gentoo box in a virtual domain environment. Some of my users just copy paste the email addresses which contains some non-ascii characters in their recipients list which results in delaying mails for other users because

Re: forwarding mail to another MX on same domain

2008-11-25 Thread mouss
Ville Walveranta a écrit : On Sun, Nov 23, 2008 at 3:35 AM, mouss [EMAIL PROTECTED] wrote: As Henrik says, you can break them with /x. Got it to work after realizing a blank space is needed in front of the continuation lines... Note that in this example, pcre is too much. a hash (or cdb)

Re: Reject Non-Ascii characters

2008-11-25 Thread bijayant kumar
Thanks For the reply. I did as suggested but postfix accepted this mail also and then rejects complaining Recipient address rejected: User unknown in virtual mailbox table; from=[EMAIL PROTECTED] to=[EMAIL PROTECTED] proto=ESMTP helo=localhost It should not accepts the mail right? Some days

Re: Postfix listening on 25, unable to telnet to 25 - my first config

2008-11-25 Thread Samy Ascha, Xel Media B.V.
Hmm.. I think I was mistakingly replying to Michael as the original poster, but he was not. So, if OP does not live in The Netherlands, plz disregard my previous post ;] On Nov 25, 2008, at 11:20 AM, Samy Ascha, Xel Media B.V. wrote: Hey, Have you actually tried telnetting from other

Using multiple ip addresses to prevent ratelimits

2008-11-25 Thread ram
Our clients set up their mail forwarding to blackberry servers The blackberry server is doing a ratelimit and mails get held up on our servers I can easily configure multiple IP addresses on the machine. Can I configure postfix to send using different bind addresses I know I can change the

Re: Reject Non-Ascii characters

2008-11-25 Thread Mark Martinec
On Tuesday 25 November 2008 12:26:17 bijayant kumar wrote: Some days ago at my original amavis server logs I observed some strange lines like (16188-21) WARN: address modified (recip): [EMAIL PROTECTED] - \240singh.richa09@gmail.com (16188-21) (!) lookup_sql: sql exec: err=7, 22021,

Re: Preventing local forwarding for some local domains

2008-11-25 Thread Barney Desmond
Ville Walveranta wrote: Does the domain name that comes after smtp: need to be the external filtering service's MX directly, or a domain name whose MX records point to the external filtering service's MX? It can be either, as documented here under Result Format.

Re: Reject Non-Ascii characters

2008-11-25 Thread bijayant kumar
Bijayant Kumar --- On Tue, 25/11/08, Mark Martinec [EMAIL PROTECTED] wrote: From: Mark Martinec [EMAIL PROTECTED] Subject: Re: Reject Non-Ascii characters To: postfix-users@postfix.org Date: Tuesday, 25 November, 2008, 5:45 PM On Tuesday 25 November 2008 12:26:17 bijayant kumar wrote:

Re: Reject Non-Ascii characters

2008-11-25 Thread Barney Desmond
bijayant kumar wrote: Thanks For the reply. I did as suggested but postfix accepted this mail also and then rejects complaining Recipient address rejected: User unknown in virtual mailbox table; from=[EMAIL PROTECTED] to=[EMAIL PROTECTED] proto=ESMTP helo=localhost It should not

Re: Using multiple ip addresses to prevent ratelimits

2008-11-25 Thread Barney Desmond
ram wrote: Our clients set up their mail forwarding to blackberry servers The blackberry server is doing a ratelimit and mails get held up on our servers I can easily configure multiple IP addresses on the machine. Can I configure postfix to send using different bind addresses I know

Re: Using multiple ip addresses to prevent ratelimits

2008-11-25 Thread Wietse Venema
ram: Our clients set up their mail forwarding to blackberry servers The blackberry server is doing a ratelimit and mails get held up on our servers I can easily configure multiple IP addresses on the machine. Can I configure postfix to send using different bind addresses I know I can

Re: Hiding Internal Mail Servers

2008-11-25 Thread Sturgis, Grant
On Mon, 2008-11-24 at 17:26 -0700, Wietse Venema wrote: Sturgis, Grant: Hey all, I'm trying to hide our internal mail servers from the message headers of outbound email. I've done some reading about this and have found two solutions: 2. Use header_checks like this

Re: Hiding Internal Mail Servers

2008-11-25 Thread Sturgis, Grant
On Tue, 2008-11-25 at 11:32 -0700, Sturgis, Grant wrote: On Mon, 2008-11-24 at 17:26 -0700, Wietse Venema wrote: Sturgis, Grant: Hey all, I'm trying to hide our internal mail servers from the message headers of outbound email. I've done some reading about this and have found

Re: Hiding Internal Mail Servers

2008-11-25 Thread mouss
Sturgis, Grant a écrit : On Mon, 2008-11-24 at 17:26 -0700, Wietse Venema wrote: Sturgis, Grant: Hey all, I'm trying to hide our internal mail servers from the message headers of outbound email. I've done some reading about this and have found two solutions: 2. Use header_checks like

Re: Hiding Internal Mail Servers

2008-11-25 Thread Wietse Venema
Sturgis, Grant: I'm trying to hide our internal mail servers from the message headers of outbound email. I've done some reading about this and have found two solutions: ... 2. Use header_checks like this http://www.nabble.com/Hide-internal-address-(Postfix)-td2300995.html Wietse Venema:

Re: backscatter with virtual domain

2008-11-25 Thread Quanah Gibson-Mount
--On Friday, November 21, 2008 7:49 PM -0800 Quanah Gibson-Mount [EMAIL PROTECTED] wrote: So, I'm guessing not breaking recipient validation means adding aliases, which I can't do, or the above bit about the domain and query, which I also apparently can't do. I'll look into a policy service,

Re: backscatter with virtual domain

2008-11-25 Thread Victor Duchovni
On Tue, Nov 25, 2008 at 02:14:10PM -0800, Quanah Gibson-Mount wrote: --On Friday, November 21, 2008 7:49 PM -0800 Quanah Gibson-Mount [EMAIL PROTECTED] wrote: So, I'm guessing not breaking recipient validation means adding aliases, which I can't do, or the above bit about the domain and

Re: backscatter with virtual domain

2008-11-25 Thread Quanah Gibson-Mount
--On Tuesday, November 25, 2008 5:21 PM -0500 Victor Duchovni [EMAIL PROTECTED] wrote: What's the correct action to take if the account doesn't exist? Currently I have defer_if_permit Service temporarily unavailable. A hard REJECT seems more reasonable for invalid recipient addresses.

Re: backscatter with virtual domain

2008-11-25 Thread Victor Duchovni
On Tue, Nov 25, 2008 at 02:30:22PM -0800, Quanah Gibson-Mount wrote: --On Tuesday, November 25, 2008 5:21 PM -0500 Victor Duchovni [EMAIL PROTECTED] wrote: What's the correct action to take if the account doesn't exist? Currently I have defer_if_permit Service temporarily unavailable.

Re: backscatter with virtual domain

2008-11-25 Thread Quanah Gibson-Mount
--On Tuesday, November 25, 2008 7:32 PM -0500 Victor Duchovni [EMAIL PROTECTED] wrote: To test it, move the policy check above permit_mynetworks, but make sure that the script ignores domains you are not responsible for or is triggered via a restriction class: Great, thanks! I managed to

Re: Postfix and quota clarification

2008-11-25 Thread Jose Ildefonso Camargo Tolosa
hi! On Tue, Nov 25, 2008 at 4:18 AM, Rocco Scappatura [EMAIL PROTECTED] wrote: On Mon, Nov 24, 2008 at 4:49 AM, mouss [EMAIL PROTECTED] wrote: Jose Ildefonso Camargo Tolosa a écrit : However, Postfix supports access maps that can reject mail for over-quota users, if you are willing to

Suspending outgoing smtp temporary

2008-11-25 Thread Rajkumar S
Hi, How can I suspend postfix delivering mails to external domains temporary? Postfix must accept mails to other destinations but not deliver them till it's told to. raj

Re: Suspending outgoing smtp temporary

2008-11-25 Thread Magnus Bäck
On Wednesday, November 26, 2008 at 07:06 CET, Rajkumar S [EMAIL PROTECTED] wrote: How can I suspend postfix delivering mails to external domains temporary? Postfix must accept mails to other destinations but not deliver them till it's told to.

Re: Suspending outgoing smtp temporary

2008-11-25 Thread Victor Duchovni
On Wed, Nov 26, 2008 at 07:18:32AM +0100, Magnus B?ck wrote: On Wednesday, November 26, 2008 at 07:06 CET, Rajkumar S [EMAIL PROTECTED] wrote: How can I suspend postfix delivering mails to external domains temporary? Postfix must accept mails to other destinations but not deliver

Re: Preventing local forwarding for some local domains

2008-11-25 Thread Ville Walveranta
Thanks Victor and Barney. I got this correctly configured tonight (the loop issue was resolved); works perfectly now! Ville