Re: dns failure - postfix - avg - outlook

2009-11-03 Thread Simon Waters
On Monday 02 November 2009 20:30:00 /dev/rob0 wrote: Please note that the question itself is a matter of GIGO. The munged IP address cannot be in mynetworks according to the postconf shown, because it was rejected, not accepted then bounced. I get this behaviour with permit_mynetworks and

Adding spam attack IP's to DNSRBL providers

2009-11-03 Thread Sharma, Ashish
Hello, I have a Postfix e-mail receiving server setup. I have applied the following setting in my Postfix main.cf file: smtpd_recipient_restrictions = reject_unauth_destination, reject_rbl_client sbl-xbl.spamhaus.org, reject_rbl_client bl.spamcop.net permit for checking the mails with

Re: dns failure - postfix - avg - outlook

2009-11-03 Thread /dev/rob0
On Tue, Nov 03, 2009 at 09:26:33AM +, Simon Waters wrote: On Monday 02 November 2009 20:30:00 /dev/rob0 wrote: Please note that the question itself is a matter of GIGO. The munged IP address cannot be in mynetworks according to the postconf shown, because it was rejected, not

postfix ignoring -o myhostname/mydestination for smtpd instance in master.cf?

2009-11-03 Thread Wolfram Schlich
Hi, let's assume the following setup: main.cf: myhostname = main.example.com mydestination = $myhostname master.cf ## 1st smtpd instance on 1.1.1.1 1.1.1.1:smtp inet n - n - - smtpd ## 2nd smtpd instance on 2.2.2.2 2.2.2.2:smtp inet n - n - -

Re: Adding spam attack IP's to DNSRBL providers

2009-11-03 Thread Ralf Hildebrandt
* Sharma, Ashish ashish.shar...@hp.com: Hello, I have a Postfix e-mail receiving server setup. I have applied the following setting in my Postfix main.cf file: smtpd_recipient_restrictions = reject_unauth_destination, reject_rbl_client sbl-xbl.spamhaus.org, You may want to use

reject based on attachment

2009-11-03 Thread Stan Hoeppner
Anyone have a filter they'd like to share that rejects mail at smtp based on known malicious attachment file types? I've been out of the game for a while in this regard. Received a spam today (that squeaked past all my current filters) with a .docx file attached, and I don't even know what that

Re: reject based on attachment

2009-11-03 Thread Charles Marcus
On 11/3/2009 9:13 AM, Stan Hoeppner wrote: Anyone have a filter they'd like to share that rejects mail at smtp based on known malicious attachment file types? I've been out of the game for a while in this regard. Received a spam today (that squeaked past all my current filters) with a .docx

Re: reject based on attachment

2009-11-03 Thread Ralf Hildebrandt
* Stan Hoeppner s...@hardwarefreak.com: Anyone have a filter they'd like to share that rejects mail at smtp based on known malicious attachment file types? Of course .) mime_header_checks: /name=\(.*)\.(386|bat|chm|cpl|cmd|com|do|exe|hta|jse|lnk|msi|ole)\$/ REJECT Unwanted

Adding spam attack IP's to DNSRBL providers

2009-11-03 Thread Stan Hoeppner
Sharma, Ashish put forth on 11/3/2009 3:58 AM: Hello, I have a Postfix e-mail receiving server setup. I have applied the following setting in my Postfix main.cf file: smtpd_recipient_restrictions = reject_unauth_destination, reject_rbl_client sbl-xbl.spamhaus.org,

Re: reject based on attachment

2009-11-03 Thread LuKreme
On 3-Nov-2009, at 07:13, Stan Hoeppner wrote: Anyone have a filter they'd like to share that rejects mail at smtp based on known malicious attachment file types? main.cf: mime_header_checks = pcre:$config_directory/mime_headers.pcre $ cat mime_headers.pcre

reject based on attachment

2009-11-03 Thread Stan Hoeppner
Ralf Hildebrandt put forth on 11/3/2009 8:32 AM: * Stan Hoeppner s...@hardwarefreak.com: Anyone have a filter they'd like to share that rejects mail at smtp based on known malicious attachment file types? Of course .) mime_header_checks:

Re: reject based on attachment

2009-11-03 Thread Ralf Hildebrandt
* Stan Hoeppner s...@hardwarefreak.com: Thanks Ralf. Is smtpd_recipient_restrictions the appropriate place to put mime_header_checks, like this? No. smtpd_recipient_restrictions = It's just: mime_header_checks = pcre:/etc/postfix/mime_header_checks BTW, I can't tell--are these regexp

Re: postfix ignoring -o myhostname/mydestination for smtpd instance in master.cf?

2009-11-03 Thread Victor Duchovni
On Tue, Nov 03, 2009 at 11:04:21AM +0100, Wolfram Schlich wrote: Hi, let's assume the following setup: main.cf: myhostname = main.example.com mydestination = $myhostname master.cf ## 1st smtpd instance on 1.1.1.1 1.1.1.1:smtp inet n - n - - smtpd

non-Latin characters in domain names

2009-11-03 Thread Brett Kislin
Hello all, On Oct 30, 2009, ICANN announced that the Fast Track Process will begin on Nov 16, 2009, which will allow non-Latin characters in domain names. And as early as mid 2010 we may see these domains. Does postfix support this? If yes, what versions are safe. If no, when can support

Re: non-Latin characters in domain names

2009-11-03 Thread LuKreme
On 3-Nov-2009, at 13:29, Brett Kislin wrote: Hello all, On Oct 30, 2009, ICANN announced that the Fast Track Process will begin on Nov 16, 2009, which will allow non-Latin characters in domain names. Non-latin characters have been allowed in domain names for a long time. For example:

Re: Outlook mail client - shared calendar contacts

2009-11-03 Thread Victor Duchovni
On Tue, Nov 03, 2009 at 12:47:53PM -0800, William Jordan wrote: Folks, I assume we aren't the only ones whose users prefer Outlook as their mail client but use PostFix as their company e-mail server? I am doing research into Exchange (very costly) and other options for shared calendar and

Re: dns failure - postfix - avg - outlook

2009-11-03 Thread Arthur Titeica
Peter Macko wrote: I have tried it, but it is still the same. Thank you very much for your help. I am almost sure, that there is a bug in AVG and I think I have found a workaround. Please tell us what you did.

relay and transport

2009-11-03 Thread K bharathan
hi all i understand i can transport an email id in the transport map; so i can put: a...@example.com smtp:[192.168.0.1] example.com smtp:[192.168.0.12] my doubt : with the above all mails to example.com will go to 192.168.0.12; will it include a...@example.com? or that particular mail