Re: question about Postfix and DNS (maybe not for this list)

2010-08-12 Thread Ralf Hildebrandt
* Christopher Adams adam...@gmail.com: I noticed on our firewall that there were constant connections from the machine running Postfix to addresses all over the world. What kind of connections? Which port? The interesting thing is that the connection is using OpenDNS [208.67.216.132], a

[ANN] milter manager 1.6.0

2010-08-12 Thread Kouhei Sutou
Hi, milter manager 1.6.0 has been released. It's a stable release. http://milter-manager.sourceforge.net/ == About milter manager milter manager is an anti-spam and/or anti-virus software that works with Postfix. It uses existing milters as backend. == Supported platforms milter manager

RE: relayhost question

2010-08-12 Thread P.A
Noel, thanks for the quick reply. I don't mind delivering directly if all the relayhosts are down, because it's better than the email sitting in the queue waiting. The only reason I want the email to be forward is so it can be checked for spam. I think this would be a good feature for future

Re: smtpd_tls_session_cache_database Question

2010-08-12 Thread Noel Jones
On 8/12/2010 9:50 AM, Clayton Keller wrote: I've been reading up on the use of the value and have notice a few different pieces of information that contradict each other and was hoping to get some possible clarification/insight from the list. The postconf(5) page and TLS_README file indicate:

Filter deleted without being read messages

2010-08-12 Thread Denis BUCHER
Dear all, Due to bugs in Microsoft Outlook sending your message was deleted without being read even when this function is disabled, I need to filter these messages in postfix. The problem is how to be sure to filter only these messages ? 1. It will be very slow if I filter the *body* of all

Re: Filter deleted without being read messages

2010-08-12 Thread Noel Jones
On 8/12/2010 11:09 AM, Denis BUCHER wrote: Dear all, Due to bugs in Microsoft Outlook sending your message was deleted without being read even when this function is disabled, I need to filter these messages in postfix. The problem is how to be sure to filter only these messages ? 1. It will

warn_if_reject reject_unknown_client

2010-08-12 Thread donovan jeffrey j
greetings all day long I see tons of reject warnings from different ips sample reject_warning: RCPT from unknown[65.60.20.157]: 450 Client host rejected: cannot find your hostname, [65.60.20.157]; when I do an nslookup or host that IP it returns a 157.20.60.65.in-addr.arpa domain name pointer

Re: Filter deleted without being read messages

2010-08-12 Thread Ralf Hildebrandt
* Denis BUCHER dbuche...@hsolutions.ch: Dear all, Due to bugs in Microsoft Outlook sending your message was deleted without being read even when this function is disabled, I need to filter these messages in postfix. The problem is how to be sure to filter only these messages ? 1. It

Re: warn_if_reject reject_unknown_client

2010-08-12 Thread Noel Jones
On 8/12/2010 1:07 PM, donovan jeffrey j wrote: greetings all day long I see tons of reject warnings from different ips sample reject_warning: RCPT from unknown[65.60.20.157]: 450 Client host rejected: cannot find your hostname, [65.60.20.157]; when I do an nslookup or host that IP it returns

Re: warn_if_reject reject_unknown_client

2010-08-12 Thread Noel Jones
On 8/12/2010 1:37 PM, donovan jeffrey j wrote: On Aug 12, 2010, at 2:24 PM, Noel Jones wrote: On 8/12/2010 1:07 PM, donovan jeffrey j wrote: greetings all day long I see tons of reject warnings from different ips sample reject_warning: RCPT from unknown[65.60.20.157]: 450 Client host

Re: warn_if_reject reject_unknown_client

2010-08-12 Thread donovan jeffrey j
On Aug 12, 2010, at 2:55 PM, Noel Jones wrote: On 8/12/2010 1:37 PM, donovan jeffrey j wrote: On Aug 12, 2010, at 2:24 PM, Noel Jones wrote: On 8/12/2010 1:07 PM, donovan jeffrey j wrote: greetings all day long I see tons of reject warnings from different ips sample reject_warning:

Re: compile Postfix in static linking

2010-08-12 Thread Sahil Tandon
On Fri, 2010-08-13 at 04:59:49 +0800, damian lee wrote: I got a lot of errors like /usr/lib/gcc/i386-redhat-linux/4.1.0/../../../libdb.a(mut_pthread.o): In function `__db_pthread_mutex_destroy': undefined reference to `pthread_mutex_destroy' It seems my static linked version of libdb

Need advise on ISP postfix mail server

2010-08-12 Thread Makara
Dear All, We are running postfix mail server and open relay for our clients to send mail out. We use amavisd-new and spamassassin to filter spam mails before allow to send it out. In some case the messages are spam but spamassassin can not detect that so our clients spread the spam mails to the

Re: Need advise on ISP postfix mail server

2010-08-12 Thread Sahil Tandon
On Fri, 2010-08-13 at 11:30:10 +0700, Makara wrote: How to limit number of mail send in postfix / second for each customers? Limits per second seem draconian, but do what you have to do. You will need a policy service: http://www.postfix.org/SMTPD_POLICY_README.html -- Sahil Tandon

Re: Need advise on ISP postfix mail server

2010-08-12 Thread Makara
Puthick, no authentication require for sending mail out because of users knowledge limitation. We would like to solve the problem without implement smtp authentication. On Fri, Aug 13, 2010 at 11:43 AM, Puthick Hok hputh...@gmail.com wrote: Do you authenticate your customers before accepting

Speed up queue injection

2010-08-12 Thread Ram
We have a requirement to send some research analysis mails as quickly as possible. Everyday after the data is available my app generates the mails in eml format in a directory. These are personalized mails with attachments and have to reach the recipients instantly ( in my customers lingo ...