Re: Limits for cidr files

2009-04-13 Thread Wietse Venema
Terry Carmen: Does anybody know what practical limits are for cidr files? Postfix CIDR patterns are executed in the specified order. Therefore the run-time processing time is linear in the number of rules. Each process also spends some time compiling the patterns during initialization. Don't

Re: Limits for cidr files

2009-04-13 Thread Terry Carmen
Terry Carmen: Does anybody know what practical limits are for cidr files? Postfix CIDR patterns are executed in the specified order. Therefore the run-time processing time is linear in the number of rules. Each process also spends some time compiling the patterns during initialization.

Postfix telnet authentication

2009-04-13 Thread Antonis Rizopoulos
be grateful if you can help me with this! Thank you very very much!!! __ Information from ESET Smart Security, version of virus signature database 4004 (20090413) __ The message was checked by ESET Smart Security. http://www.eset.com

Re: Postfix telnet authentication

2009-04-13 Thread Wietse Venema
Antonis Rizopoulos: When I connect to my server, from different networks, to port 25 I am able to send emails to local users only without authenticate! It's like bypassing Cyrus-SASL. I know, of course, that I cannot block access to that port and allow only authenticated users to send emails,

Re: Postfix telnet authentication

2009-04-13 Thread Barney Desmond
2009/4/13 Antonis Rizopoulos ariz...@yahoo.gr: When I connect to my server, from different networks, to port 25 I am able to send emails to local users only without authenticate! It's like bypassing Cyrus-SASL. I know, of course, that I cannot block access to that port and allow only

Re: Postfix telnet authentication

2009-04-13 Thread Jorey Bump
Antonis Rizopoulos wrote, at 04/13/2009 09:55 AM: When I connect to my server, from different networks, to port 25 I am able to send emails to local users only without authenticate! It's like bypassing Cyrus-SASL. No, in this particular case it is not about you being allowed to *send* mail,

Re: Understanding Internet inbound author ldap query behavior

2009-04-13 Thread Charles Account
Date: Tue, 7 Apr 2009 16:08:00 -0400 From: victor.ducho...@morganstanley.com To: postfix-users@postfix.org Subject: Re: Understanding Internet inbound author ldap query behavior On Tue, Apr 07, 2009 at 05:59:03PM +, Charles Account wrote: I am trying to understand the flow of what

Re: Understanding Internet inbound author ldap query behavior

2009-04-13 Thread Wietse Venema
Charles Account: On mail received from the Internet, I'm seeing the following query:Apr 7 -10:05:07 example postfix/trivial-rewrite[18098]: dict_ldap_lookup: /opt/zimb -ra/conf/ldap-transport.cf: Searching with filter ((|(zimbraMailDeliveryAddr

Re: Understanding Internet inbound author ldap query behavior

2009-04-13 Thread Victor Duchovni
On Mon, Apr 13, 2009 at 06:33:45PM +, Charles Account wrote: Thanks for the information. I am investigating performance issues and trying to understand the 'dos and don'ts' of Postfix. On mail received from the Internet, I'm seeing the following query: Apr 7 10:05:07 example

Re: Postfix telnet authentication

2009-04-13 Thread mouss
Antonis Rizopoulos a écrit : Hello, I have a mail server with one virtual domain and some virtual users. The configuration of my server is: Postfix + Cyrus-SASL + Courier-IMAP + ClamAV + SpamAssassin + Amavis + Horde webmail All of the above works almost perfectly. The users can

Newbie configuration/installation question

2009-04-13 Thread Tashfeen Ekram
I have installed Postfix on Ubuntu to use to only send emails for my rails application. My rails application is not able to connect to it. Could this be because sendmail is listeneing at port 20? also, what configuration would suit me best if I only want to send emails ant not receive. This is

Re: Newbie configuration/installation question

2009-04-13 Thread Peter Blair
On Mon, Apr 13, 2009 at 3:59 PM, Tashfeen Ekram ga...@rocketmail.com wrote: I have installed Postfix on Ubuntu to use to only send emails for my rails application. My rails application is not able to connect to it. Could this be because sendmail is listeneing at port 20? also, what

qmgr core dumps for non-zero recipient count

2009-04-13 Thread ryan
Hi there, Recently I saw some dumped core files from the qmgr process. According to the backtrace log, it was qmgr_job_free() complaining about a non-zero recipient count error. My question are what are the possible reasons that caused this? Is this something related to configuration? My

Re: Sender with invalid domain

2009-04-13 Thread mouss
Jorey Bump a écrit : post...@corwyn.net wrote, at 04/10/2009 12:08 PM: [snip] I've got a customer who has their Mailer-Daemon address configured to respond with an invalid domain so they get rejected: Apr 9 16:53:44 agencymail postfix/smtpd[1703]: NOQUEUE: reject: RCPT from

Re: One transport per backend host instead of relay:[fqdn]?

2009-04-13 Thread mouss
Darren Pilgrim a écrit : I have a setup with postfix MXes handing mail off to postfix backend mailbox servers via smtp. I currently have transport_maps returning relay:[fqdn] where fqdn is the backend server hostname to which mail is delivered. I want to change this to individual transports

Re: qmgr core dumps for non-zero recipient count

2009-04-13 Thread Wietse Venema
r...@yingshen.org: Hi there, Recently I saw some dumped core files from the qmgr process. According to the backtrace log, it was qmgr_job_free() complaining about a non-zero recipient count error. My question are what are the possible reasons that caused this? Is this something

Re: qmgr core dumps for non-zero recipient count

2009-04-13 Thread Victor Duchovni
On Mon, Apr 13, 2009 at 05:04:33PM -0400, Wietse Venema wrote: r...@yingshen.org: Hi there, Recently I saw some dumped core files from the qmgr process. According to the backtrace log, it was qmgr_job_free() complaining about a non-zero recipient count error. My question are

Re: qmgr core dumps for non-zero recipient count

2009-04-13 Thread Wietse Venema
Victor Duchovni: On Mon, Apr 13, 2009 at 05:04:33PM -0400, Wietse Venema wrote: r...@yingshen.org: Hi there, Recently I saw some dumped core files from the qmgr process. According to the backtrace log, it was qmgr_job_free() complaining about a non-zero recipient count

Re: Newbie configuration/installation question

2009-04-13 Thread J Sloan
Tashfeen Ekram wrote: I have installed Postfix on Ubuntu to use to only send emails for my rails application. My rails application is not able to connect to it. Could this be because sendmail is listeneing at port 20? also, what configuration would suit me best if I only want to send emails

Re: Sender with invalid domain

2009-04-13 Thread Paweł Leśniak
W dniu 2009-04-13 22:46, mouss pisze: does reject_unknown_sender_domain really reject that many spam (that is not rejected by zen among other things)? According to RFC1912: (...) 2.1 Inconsistent, Missing, or Bad Data Every Internet-reachable host *should* have a name. The consequences of

Re: tcp transport_maps

2009-04-13 Thread Victor Duchovni
On Mon, Apr 13, 2009 at 03:23:11PM -0700, Heath Morrison wrote: [ Redirected from postfix-devel ] I noticed recently the addition of tcp lookup tables in postfix 2.6 so decided to play around with it a bit. I setup a little daemon that responds to the queries and everything seems to work

A better backscatter killer?

2009-04-13 Thread Dennis Carr
Looking at options here for eliminating backscatter. I've reviewed the Howto for this, but it only seems to be effective against backscatter where one's home domain is forged - not too useful, IMNSHO, because spammers aren't always going to forge the home domain. One thing I've been looking