Re: Duplicate BCC

2009-06-18 Thread Magnus Bäck
On Thu, June 18, 2009 7:59 am, Aravind Divakaran said: I am having a problem with duplicate bcc's for recipient_bcc_maps and sender_bcc_maps.I have a content filter set up for disclaimer(-o content_filter =dfilt: in master.cf).When mail arrives, the bcc is generated and sent. Then when the

Re: [ Urgent ] Problem with realy

2009-06-18 Thread J. Bakshi
ram wrote: On Thu, 2009-06-18 at 12:21 +0530, J. Bakshi wrote: Dear list, Here is a very urgent problem with **relay** in my postfix. My postfix is allowed to relay a particular domain. I have put the configuration as relay_domains = domian_name

Re: xxxxxx (unknown [x.x.x.x])

2009-06-18 Thread Victor Duchovni
On Thu, Jun 18, 2009 at 06:57:39AM +0100, Steve wrote: I've just realised that I don't understand something clearly. I have this top header in a mail; Received: from instantinfo.com (unknown [74.10.219.114]) Received: from ipnet5-host235.subictel.com (unknown [210.14.36.235]) and even

Re: [ Urgent ] Problem with realy

2009-06-18 Thread ram
SNIP Note When I send mail from this very server the mails are forwarded according to the virtual_alias_maps. but when I do the same from another server the second server mail.info shows that the message is sent successfully. But the first server where my postfix is running with vitual_alias

Re: xxxxxx (unknown [x.x.x.x])

2009-06-18 Thread Wietse Venema
With Postfix, the format is: Received: from HELO (FCRDNS [IPADDR]) ... According to RFC 5321 section 4.4: This line MUST be structured as follows: o The FROM clause, which MUST be supplied in an SMTP environment, SHOULD contain both (1) the name of the source host as presented

Re: xxxxxx (unknown [x.x.x.x])

2009-06-18 Thread Steve
On Thu, 2009-06-18 at 07:19 -0400, Victor Duchovni wrote: On Thu, Jun 18, 2009 at 06:57:39AM +0100, Steve wrote: I've just realised that I don't understand something clearly. I have this top header in a mail; Received: from instantinfo.com (unknown [74.10.219.114]) Received: from

Re: [ Urgent ] Problem with realy

2009-06-18 Thread J. Bakshi
ram wrote: SNIP Note When I send mail from this very server the mails are forwarded according to the virtual_alias_maps. but when I do the same from another server the second server mail.info shows that the message is sent successfully. But the first server where my postfix is running

blacklists

2009-06-18 Thread polloxx
Dear, we use blacklists as a first defense against spammers. We have hese lists at our postfix server: reject_rbl_client pbl.spamhaus.org, reject_rbl_client list.dsbl.org, reject_rbl_client bl.spamcop.net, reject_rbl_client safe.dnsbl.sorbs.net, reject_rbl_client cbl.abuseat.org,

Re: blacklists

2009-06-18 Thread Ralf Hildebrandt
* polloxx poll...@gmail.com: Dear, we use blacklists as a first defense against spammers. We have hese lists at our postfix server: reject_rbl_client pbl.spamhaus.org, reject_rbl_client list.dsbl.org, reject_rbl_client bl.spamcop.net, reject_rbl_client safe.dnsbl.sorbs.net,

Re: blacklists

2009-06-18 Thread d . hill
Quoting Ralf Hildebrandt ralf.hildebra...@charite.de: * polloxx poll...@gmail.com: Dear, we use blacklists as a first defense against spammers. We have hese lists at our postfix server: reject_rbl_client pbl.spamhaus.org, reject_rbl_client list.dsbl.org, reject_rbl_client

Re: blacklists

2009-06-18 Thread Ralf Hildebrandt
* Ralf Hildebrandt ralf.hildebra...@charite.de: Of course. Read: http://dsbl.org/ Remove list.dsbl.org Replace pbl.spamhaus.org with zen.spamhaus.org Remove cbl.abuseat.org, which is included in cbl.abuseat.org Remove cbl.abuseat.org, which is included zen.spamhaus.org :) (sorry) --

Re: blacklists

2009-06-18 Thread Benny Pedersen
On Tors, Juni 18, 2009 15:04, polloxx wrote: reject_rbl_client pbl.spamhaus.org, change to zen.spamhaus.org reject_rbl_client list.dsbl.org, still aktive ? reject_rbl_client bl.spamcop.net, good reject_rbl_client safe.dnsbl.sorbs.net, properly ok, but i dont use it here

Re: xxxxxx (unknown [x.x.x.x])

2009-06-18 Thread Steve
On Thu, 2009-06-18 at 08:28 -0400, Wietse Venema wrote: With Postfix, the format is: Received: from HELO (FCRDNS [IPADDR]) ... According to RFC 5321 section 4.4: This line MUST be structured as follows: o The FROM clause, which MUST be supplied in an SMTP environment,

Re: blacklists

2009-06-18 Thread EASY steve.h...@digitalcertainty.co.uk
On Thu, 2009-06-18 at 15:04 +0200, polloxx wrote: Dear, we use blacklists as a first defense against spammers. We have hese lists at our postfix server: reject_rbl_client pbl.spamhaus.org, reject_rbl_client list.dsbl.org, reject_rbl_client bl.spamcop.net, reject_rbl_client

Re: SASL Problem

2009-06-18 Thread Rodman Frowert
Noel, Your instructions worked perfectly. Now only clients that AUTH can relay AND send mail to systems users. The system user thing was really bothering me. What would stop a spammer from connected to my server and spamming the hell out of my system users (domain that Postfix receieves

Re: blacklists

2009-06-18 Thread d . hill
Quoting EASY steve.h...@digitalcertainty.co.uk steve.h...@digitalcertainty.co.uk: On Thu, 2009-06-18 at 15:04 +0200, polloxx wrote: Dear, we use blacklists as a first defense against spammers. We have hese lists at our postfix server: reject_rbl_client pbl.spamhaus.org,

Re: SASL Problem

2009-06-18 Thread Noel Jones
Rodman Frowert wrote: Noel, Your instructions worked perfectly. Now only clients that AUTH can relay AND send mail to systems users. The system user thing was really bothering me. What would stop a spammer from connected to my server and spamming the hell out of my system users (domain

Re: SASL Problem

2009-06-18 Thread Brian Evans - Postfix List
Rodman Frowert wrote: Anyway, would you mind just looking over the end of my main.cf file and seeing if you see anything out of the ordinary or anything I could improve on? I've been using Postfix for about 3 years, but like most people, once it is running for a while I forget how to

Re: Defer All INET

2009-06-18 Thread Noel Jones
Steve wrote: Hi List, What is the quickest, easiest (and scriptable) way to have Postfix defer everything with a 4xx error. It's an extension to my 'after midnight' tests. Not allowing any connections is fine, but I would prefer to reject with a custom 4xx message such as GO AWAY - IT'S AFTER

Re: SASL Problem

2009-06-18 Thread Rodman Frowert
Yeah, that makes more sense, doesn't it?? :-) Thanks! Rodman - Original Message - From: Brian Evans - Postfix List grkni...@scent-team.com To: postfix-users@postfix.org Sent: Thursday, June 18, 2009 9:45 AM Subject: Re: SASL Problem Rodman Frowert wrote: Anyway, would you mind

Re: SASL Problem

2009-06-18 Thread Rodman Frowert
Those darn spammers! Thanks for your help, Noel. Rodman - Original Message - From: Noel Jones njo...@megan.vbhcs.org To: Rodman Frowert rod...@thefrowerts.com; postfix-users@postfix.org Sent: Thursday, June 18, 2009 9:41 AM Subject: Re: SASL Problem Rodman Frowert wrote: Noel,

Re: Defer All INET

2009-06-18 Thread Steve
On Thu, 2009-06-18 at 10:07 -0500, Noel Jones wrote: Steve wrote: Hi List, What is the quickest, easiest (and scriptable) way to have Postfix defer everything with a 4xx error. It's an extension to my 'after midnight' tests. Not allowing any connections is fine, but I would prefer to

Re: Defer All INET

2009-06-18 Thread Terry Carmen
On Thu, 2009-06-18 at 12:42 -0400, Terry Carmen wrote: # /etc/postfix/deferall.regexp /^/ DEFER Please try again during business hours You might want to do a little log exploration and see if 100% of everything you receive after hours is spam Not all mail received after hours is

Re: Defer All INET

2009-06-18 Thread Steve
On Thu, 2009-06-18 at 11:23 -0500, Larry Stone wrote: On Thu, 18 Jun 2009, Steve wrote: I'm not so sure it's nonsense. Look at it this way if the office is closed there is nobody there to deal with email. So it's pointless to accept it. How about so that it is there when the office

RE: Defer All INET

2009-06-18 Thread Gary Smith
Steve, I know it's already been mentioned, but greylist. That has cut down our spam 90%+. Restricting your email to hours when you office is open means that legit email gets backed on the senders servers queues. If you really don't think your need the email during that period of time, do

Re: Defer All INET

2009-06-18 Thread Steve
On Thu, 2009-06-18 at 13:23 -0400, Terry Carmen wrote: Even if I was a local customer, the concept of email only works when the lights are on would make me look somewhere else. That is your prerogative and I respect that. It depends on what your core business is and how desperate you are I

RE: Defer All INET

2009-06-18 Thread Gary Smith
Steve, That's not what the users will receive though. They will, probably after 4 hours receive a nicely formatted message from their local MTA that says something like Message to j...@domain.tld has been delayed. We will retry this message again in X hours... And remeber, anthing

Re: Defer All INET

2009-06-18 Thread Noel Jones
Noel Jones wrote: Steve wrote: Hi List, What is the quickest, easiest (and scriptable) way to have Postfix defer everything with a 4xx error. It's an extension to my 'after midnight' tests. Not allowing any connections is fine, but I would prefer to reject with a custom 4xx message such as GO

Re: Defer All INET

2009-06-18 Thread Victor Duchovni
On Thu, Jun 18, 2009 at 01:13:21PM -0500, Noel Jones wrote: # /etc/postfix/deferall.regexp /^/ DEFER Please try again during business hours The sender may get a better error message if you change the above to /^/ DEFER 4.3.2 Please try again during business hours The 4.3.2 suggests your

Re: Defer All INET

2009-06-18 Thread Benny Pedersen
On Tors, Juni 18, 2009 07:48, Steve wrote: It's an odd request to be able to 'offline' with a defer so I won't be surprised if I can't do it, but I would be Cindy Ecstacy Ecstatic if I could. google postfwd, one of the problems you like to solve comes handy there :) -- xpoint

Re: Defer All INET

2009-06-18 Thread Charles Marcus
On 6/18/2009, Steve (steve.h...@digitalcertainty.co.uk) wrote: That said, the IP tables idea is much better. Not from what you've said. Why not just shut the entire server OFF... power it down. But, I agree with everyone else... this is just plain silliness, a waste of time, energy, and will,

Re: Defer All INET

2009-06-18 Thread EASY steve.h...@digitalcertainty.co.uk
On Thu, 2009-06-18 at 14:42 -0400, Victor Duchovni wrote: On Thu, Jun 18, 2009 at 01:13:21PM -0500, Noel Jones wrote: # /etc/postfix/deferall.regexp /^/ DEFER Please try again during business hours The sender may get a better error message if you change the above to /^/ DEFER 4.3.2

Re: Defer All INET

2009-06-18 Thread da...@from525.com
On Thu, 18 Jun 2009 14:42:36 -0400, Victor Duchovni victor.ducho...@morganstanley.com wrote: On Thu, Jun 18, 2009 at 01:13:21PM -0500, Noel Jones wrote: # /etc/postfix/deferall.regexp /^/ DEFER Please try again during business hours The sender may get a better error message if you change

Re: xxxxxx (unknown [x.x.x.x])

2009-06-18 Thread Victor Duchovni
On Thu, Jun 18, 2009 at 08:28:12AM -0400, Wietse Venema wrote: With Postfix, the format is: Received: from HELO (FCRDNS [IPADDR]) ... According to RFC 5321 section 4.4: Which matches the second form in each case of Extended-Domain and TCP-Info. Odd that they appear to be standardizing

Re: xxxxxx (unknown [x.x.x.x])

2009-06-18 Thread Victor Duchovni
On Thu, Jun 18, 2009 at 03:07:59PM +0100, Steve wrote: On Thu, 2009-06-18 at 08:28 -0400, Wietse Venema wrote: With Postfix, the format is: Received: from HELO (FCRDNS [IPADDR]) ... According to RFC 5321 section 4.4: This line MUST be structured as follows: o The

Re: Defer All INET

2009-06-18 Thread Victor Duchovni
On Thu, Jun 18, 2009 at 08:16:51PM +0100, EASY steve.h...@digitalcertainty.co.uk wrote: But it still does *not* mean there is anyone in the office to answer any legitimate mail - come back later when we are open. It's simple enough. That has nothing to do with MTAs. MTAs accept and deliver

Re: xxxxxx (unknown [x.x.x.x])

2009-06-18 Thread Len Conrad
I think Barracude actually has a Postfix server on their appliance MailTraq and Barracuda SMTPD dialog phrases are verbatim stock postfix phrases, as far as I've seen. Len

Re: Defer All INET

2009-06-18 Thread Wietse Venema
Victor Duchovni: If they send a fax will it get answered? No. Postfix does not answer mail, it delivers it. The fax will get delivered, unless you also turn off your fax machines at night. I think that the original question has long been answered (turning on/off inbound email delivery) and

Re: xxxxxx (unknown [x.x.x.x])

2009-06-18 Thread Steve
On Thu, 2009-06-18 at 21:21 +0200, Len Conrad wrote: I think Barracude actually has a Postfix server on their appliance MailTraq and Barracuda SMTPD dialog phrases are verbatim stock postfix phrases, as far as I've seen. Len LOL - they do, on port 2525. It's the part of the

Re: Defer All INET

2009-06-18 Thread Daniel V. Reinhardt
From: Terry Carmen te...@cnysupport.com To: postfix users list postfix-users@postfix.org Sent: Thursday, June 18, 2009 5:23:42 PM Subject: Re: Defer All INET On Thu, 2009-06-18 at 12:42 -0400, Terry Carmen wrote: # /etc/postfix/deferall.regexp /^/