Reputation based filtering...

2009-06-08 Thread Anant Athavale
Dear List: We have got one Ironport appliance for evaluation. It does reputation based filtering and drops lots of mails. But, we are still running Postfix with SpamAssassin for Anti-SPAM. Can Postfix can be integrated with something for reputation based filtering? Anant Athavale

Re: Difficulty in making a SMTP relay with Postfix

2009-06-08 Thread Ralf Hildebrandt
* GeoffSweet : > My initial test right now is that I am just relaying SMTP messages into > our parent companies email servers which I know accept messages. > However when I try to send a message through my new Postfix relay I get > denied. For now I am just trying to get it to work with our known

Re: Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Victor Duchovni
On Tue, Jun 09, 2009 at 10:56:20AM +0800, Lebesgue Yu wrote: > Thank you. I understand what happened and know how to avoid that. But > I still quite understand the souce code, I will look into the source > code carefully to understand the meanings each hash entry means. No real need to read the c

Re: Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Lebesgue Yu
Thank you. I understand what happened and know how to avoid that. But I still quite understand the souce code, I will look into the source code carefully to understand the meanings each hash entry means. On Tue, Jun 9, 2009 at 5:14 AM, Victor Duchovni wrote: > On Mon, Jun 08, 2009 at 05:06:44PM -

Re: Difficulty in making a SMTP relay with Postfix

2009-06-08 Thread Noel Jones
GeoffSweet wrote: Oh, wait ok I see what the problem is. I had mydomain and relay_domains set wrong. Now it works fine, except the recipient shows up like: To: undisclosed-recipients:; Thoughts? The To: header is set by the email client, not by postfix. The version of postfix you have wi

Re: smtpd_client_restrictions: "permit_mynetworks" additionally necessary!?

2009-06-08 Thread meyer-jordan
Hi Noel! Thank you for your further answer! (You are right with the demand of sending configs to end guessing, of course!) Because of your persitently drawing I was encouraged to look for other reasons than the obvious ones. And I found my mistake, after all. Thank you! I used to set smtpd_sas

RE: Difficulty in making a SMTP relay with Postfix

2009-06-08 Thread GeoffSweet
Oh, wait ok I see what the problem is. I had mydomain and relay_domains set wrong. Now it works fine, except the recipient shows up like: To: undisclosed-recipients:; Thoughts? -Geoff From: owner-postfix-us...@postfix.org [owner-postfix-us...@postfix.

Difficulty in making a SMTP relay with Postfix

2009-06-08 Thread GeoffSweet
Greetings all, Please pardon the ignorance here as I am pretty new with Postfix. Trying to ween myself away from Qmail. I have a server that needs to act as both an inbound SMTP server and as a smarthost for outbound mail. We have domain keys that we need to manage and it seems the easiest

milter_header_checks (was: problem with smtpd_milter and header_checks)

2009-06-08 Thread Wietse Venema
Jiri Veselsky: > X-Virus-Scanned: clamav-milter 0.95.1 at ... > X-Virus-Status: Clean > X-Spam-Flag: YES > X-Spam-Status: Yes, score=11.6 required=7.0... > X-Spam-Level: *** > X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on ... > > I think that milters works correctly. I save me

Re: Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Victor Duchovni
On Mon, Jun 08, 2009 at 05:06:44PM -0400, Wietse Venema wrote: > > We could instead avoid the problematic per-transport queue-id->job hashes, > > and allow "nqmgr" to tolerate multiple instances of the queue file, > > just like "oqmgr". > > And knowingly write code that can deliver mail twice? W

Re: Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Wietse Venema
Victor Duchovni: > On Mon, Jun 08, 2009 at 04:23:57PM -0400, Wietse Venema wrote: > > > Victor Duchovni: > > > On Mon, Jun 08, 2009 at 03:15:22PM -0400, Wietse Venema wrote: > > > > > > > > Mind you, the expected number of transports for a message is I think > > > > > reasonably small. > > > >

Re: how to migrate postfix service to a temporary server?

2009-06-08 Thread Victor Duchovni
On Mon, Jun 08, 2009 at 03:32:39PM -0500, Zhengquan Zhang wrote: > Hi, postfix list, > > I have a mail/web server running postfix with mailman and the harddrive > for the server is on the verge of failure. And we plan to do a fresh OS > install on the old server. So I am going to migrate the post

Re: Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Victor Duchovni
On Mon, Jun 08, 2009 at 04:23:57PM -0400, Wietse Venema wrote: > Victor Duchovni: > > On Mon, Jun 08, 2009 at 03:15:22PM -0400, Wietse Venema wrote: > > > > > > Mind you, the expected number of transports for a message is I think > > > > reasonably small. > > > > > > I see one hash table that i

how to migrate postfix service to a temporary server?

2009-06-08 Thread Zhengquan Zhang
Hi, postfix list, I have a mail/web server running postfix with mailman and the harddrive for the server is on the verge of failure. And we plan to do a fresh OS install on the old server. So I am going to migrate the postfix service to a temporary server and during this period time, I will instal

Re: Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Wietse Venema
Victor Duchovni: > On Mon, Jun 08, 2009 at 03:15:22PM -0400, Wietse Venema wrote: > > > > Mind you, the expected number of transports for a message is I think > > > reasonably small. > > > > I see one hash table that is indexed by the queue ID, so this > > would involve one hash-table lookup per

Re: Custom configuration for one server

2009-06-08 Thread Wietse Venema
Anders Melchiorsen: > Hi. > > I need some custom configuration for one destination server, > fpo.mail.dk, that implements rate control. This server handles a lot of > domains, like mail.dk, sport.dk, pc.dk. > > My current approach is to make the configuration in master.cf and link > it up in a

Re: Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Victor Duchovni
On Mon, Jun 08, 2009 at 03:15:22PM -0400, Wietse Venema wrote: > > Mind you, the expected number of transports for a message is I think > > reasonably small. > > I see one hash table that is indexed by the queue ID, so this > would involve one hash-table lookup per transport: Not sure what "thi

Re: Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Wietse Venema
Victor Duchovni: > On Mon, Jun 08, 2009 at 02:10:29PM -0400, Wietse Venema wrote: > > > > /* qmgr_job_find - lookup job associated with named message and > > > transport */ > > > > > > /* > > > * Instead of traversing the message job list, we use single per > > > * transport ha

Custom configuration for one server

2009-06-08 Thread Anders Melchiorsen
Hi. I need some custom configuration for one destination server, fpo.mail.dk, that implements rate control. This server handles a lot of domains, like mail.dk, sport.dk, pc.dk. My current approach is to make the configuration in master.cf and link it up in a transport map: tdc unix

Re: Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Victor Duchovni
On Mon, Jun 08, 2009 at 02:10:29PM -0400, Wietse Venema wrote: > > /* qmgr_job_find - lookup job associated with named message and > > transport */ > > > > /* > > * Instead of traversing the message job list, we use single per > > * transport hash table. This is better (at leas

Re: Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Wietse Venema
Victor Duchovni: > On Mon, Jun 08, 2009 at 12:50:09PM -0400, Wietse Venema wrote: > > > Lebesgue Yu: > > > Hi: > > > ? ?As the subject says, I configure the postfix with the wrong smtp > > > transport and try to send a email with that transport using command as > > > following: > > > ? ?postsuper

Re: Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Victor Duchovni
On Mon, Jun 08, 2009 at 12:50:09PM -0400, Wietse Venema wrote: > Lebesgue Yu: > > Hi: > > ? ?As the subject says, I configure the postfix with the wrong smtp > > transport and try to send a email with that transport using command as > > following: > > ? ?postsuper -H ALL; postfix flush; sleep 1; p

Re: Log question

2009-06-08 Thread Wietse Venema
Glenn English: > Wietse Venema wrote: > > > Just so you know, Postfix won't always send QUIT. > > Under what conditions does it not. It does not make sense to ask that question, as if you are fully aware of what is happening at the very other end of the SMTP connection. Wietse

Re: Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Victor Duchovni
On Mon, Jun 08, 2009 at 03:19:26PM +0800, Lebesgue Yu wrote: > ? ?As the subject says, I configure the postfix with the wrong smtp > transport and try to send a email with that transport using command as > following: > ? ?postsuper -H ALL; postfix flush; sleep 1; postsuper -h ALL; Don't release a

Re: Log question

2009-06-08 Thread Glenn English
Wietse Venema wrote: > Just so you know, Postfix won't always send QUIT. Under what conditions does it not. I thought QUIT was part of the dance specified by the RFCs. Or does it happen in response to non-RFC connections? -- Glenn English g...@slsware.com

Re: Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Wietse Venema
Lebesgue Yu: > Hi: > ? ?As the subject says, I configure the postfix with the wrong smtp > transport and try to send a email with that transport using command as > following: > ? ?postsuper -H ALL; postfix flush; sleep 1; postsuper -h ALL; Don't do this. It triggers a bug with the "new" queue mana

Re: Log question

2009-06-08 Thread Wietse Venema
Jacqui Caren: > Victor Duchovni wrote: > > On Mon, Jun 08, 2009 at 08:40:27AM -0700, Jeff Grossman wrote: > >>> Jun 8 13:04:17 dsrv postfix/smtpd[13477]: disconnect from > >>> polluce.unimo.it[155.185.1.151] > >> I am by no means an expert at e-mail. But, my first guess would be that > >> the ser

Re: Log question

2009-06-08 Thread Brian Evans - Postfix List
Jacqui Caren wrote: > Question: can you tell from the logs whether the SAV system > QUIT or simply disconnects. I currently track failure to > use quit (via assp front end) as a factor when deciding > which IPs to blacklist. > Postfix does not log QUITs in its normal logging. Postfix will log "con

Re: Log question

2009-06-08 Thread Jacqui Caren
Victor Duchovni wrote: On Mon, Jun 08, 2009 at 08:40:27AM -0700, Jeff Grossman wrote: Jun 8 13:04:17 dsrv postfix/smtpd[13477]: disconnect from polluce.unimo.it[155.185.1.151] I am by no means an expert at e-mail. But, my first guess would be that the server at polluce.unimo.it did a test of

Re: reject_sender_login_mismatch for client certificates

2009-06-08 Thread Victor Duchovni
On Mon, Jun 08, 2009 at 02:31:06PM +0200, Florian Wagner wrote: > I'm currently playing around with client certificates in postfix. > > Is there any way do do something similar to reject_sender_login_mismatch > with certificate authentication? A table to map from certificate > fingerprints to all

Re: Log question

2009-06-08 Thread Victor Duchovni
On Mon, Jun 08, 2009 at 08:40:27AM -0700, Jeff Grossman wrote: > > Until here, everything was kosher. Amavis processed the message and > > postfix correctly applied the "sender_bcc_maps" setting. > > What I don't really get, is what happened next: > > > > Jun 8 13:04:14 dsrv postfix/smtpd[13477]

Re: Number of smtp connections

2009-06-08 Thread Victor Duchovni
On Mon, Jun 08, 2009 at 09:41:14AM -0500, Noel Jones wrote: > Pascal Maes wrote: >> hello, >> In master.cf, I have >> smtp inet n - n - 100 smtpd >> Is there a way to measure the number of connections to see how many times >> the limit is reached ? >> Thanks >

Re: Log question

2009-06-08 Thread Jeff Grossman
On Mon, 8 Jun 2009 17:18:32 +0200, "Jack Knowlton" wrote: > Hi all. > Today, while sending an email, I monitored postfix's log. The message was > going thru postfix and then relayed to the recipient's MX: > > Jun 8 13:03:21 dsrv postfix/smtpd[13477]: AADDD17B812: > client=whatever[xx.xx.xx.xx],

Log question

2009-06-08 Thread Jack Knowlton
Hi all. Today, while sending an email, I monitored postfix's log. The message was going thru postfix and then relayed to the recipient's MX: Jun 8 13:03:21 dsrv postfix/smtpd[13477]: AADDD17B812: client=whatever[xx.xx.xx.xx], sasl_method=LOGIN, sasl_username=u...@mydomain.com Jun 8 13:03:22 dsrv

Re: Number of smtp connections

2009-06-08 Thread Noel Jones
Pascal Maes wrote: hello, In master.cf, I have smtp inet n - n - 100 smtpd Is there a way to measure the number of connections to see how many times the limit is reached ? Thanks Postfix will log a warning when the limit is reached. If this happen

Re: reject_sender_login_mismatch for client certificates

2009-06-08 Thread Jan P. Kessler
Florian Wagner schrieb: > Hi, > > I'm currently playing around with client certificates in postfix. > > Is there any way do do something similar to reject_sender_login_mismatch > with certificate authentication? A table to map from certificate > fingerprints to allowed addresses? > postfwd (a p

reject_sender_login_mismatch for client certificates

2009-06-08 Thread Florian Wagner
Hi, I'm currently playing around with client certificates in postfix. Is there any way do do something similar to reject_sender_login_mismatch with certificate authentication? A table to map from certificate fingerprints to allowed addresses? Regards Florian Wagner

Re: Rate limiting

2009-06-08 Thread Ralf Hildebrandt
* Pascal Maes : > Hello > > I would like to apply the rate limiting to one of our "customer". > > Is the following definition of mynetworks correct ? > > mynetworks = 127.0.0.0/8,10.0.0.0/8,! > 130.104.104.130,130.104.0.0/16,192.168.128.0/17,193.190.89.0/24 > > > In that case, the client 130.104.1

Rate limiting

2009-06-08 Thread Pascal Maes
Hello I would like to apply the rate limiting to one of our "customer". Is the following definition of mynetworks correct ? mynetworks = 127.0.0.0/8,10.0.0.0/8,! 130.104.104.130,130.104.0.0/16,192.168.128.0/17,193.190.89.0/24 In that case, the client 130.104.104.130 is no more considered fr

Re: local deliveies cause bounces

2009-06-08 Thread Wietse Venema
Anders Eriksson: > > Hi, > > I've got an issue with local deliveries. > > I've got a setup where local deliveries are pushed to procmail, which does > spam > checking (spamassassin). Since the host is rather slow, the spam processing > takes some time to complete (say 10 sec). Now, whenever th

local deliveies cause bounces

2009-06-08 Thread Anders Eriksson
Hi, I've got an issue with local deliveries. I've got a setup where local deliveries are pushed to procmail, which does spam checking (spamassassin). Since the host is rather slow, the spam processing takes some time to complete (say 10 sec). Now, whenever the server has been offline for a whil

Re: Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Wietse Venema
Lebesgue Yu: > Hi: > ? ?As the subject says, I configure the postfix with the wrong smtp > transport and try to send a email with that transport using command as > following: > ? ?postsuper -H ALL; postfix flush; sleep 1; postsuper -h ALL; > > ? ?In my thought, it couldn't be sent out with the wro

Re: Number of smtp connections

2009-06-08 Thread Ralf Hildebrandt
* Pascal Maes : > hello, > > > In master.cf, I have > > smtp inet n - n - 100 smtpd > > > Is there a way to measure the number of connections to see how many times > the limit is reached ? Postfix logs a warning once the limit is reached -- Ralf Hildebrandt P

Number of smtp connections

2009-06-08 Thread Pascal Maes
hello, In master.cf, I have smtp inet n - n - 100 smtpd Is there a way to measure the number of connections to see how many times the limit is reached ? Thanks -- Pascal

Fwd: qmgr process a letter twice when released by postsuper command

2009-06-08 Thread Lebesgue Yu
Hi:    As the subject says, I configure the postfix with the wrong smtp transport and try to send a email with that transport using command as following:    postsuper -H ALL; postfix flush; sleep 1; postsuper -h ALL;    In my thought, it couldn't be sent out with the wrong transport. But when I re