Re: Issue with getting listed in spam again and again.

2011-10-04 Thread Ramprasad
On Tue, 2011-10-04 at 12:25 +0530, Dhanraj Wadhe wrote: Hi All, We are public email provider with postfix at backend. We are facing issue with getting black listed again and again. Blacklisted where ? by whom ? Usually If you get listed in any common blacklist you will get evidence why

Postfix pipe process defer if error

2011-09-10 Thread Ramprasad
I have a custom pipe script which postfix sends to For eg in master.cf bounce_handler unix - n n - - pipe flags=FR argv=/opt/path/bounce_handler How do I configure postfix that it defers the mails in case the script exits with an error

Re: Postfix pipe process defer if error

2011-09-10 Thread Ramprasad
On 9/10/2011 1:23 PM, Pascal Volk wrote: On 09/10/2011 09:48 AM Pascal Volk wrote: Something like that: #!/bin/sh # do something with the message # check return code from the last command if [ $? -ne 0 ]; then return 75 fi return 0 Sorry - use exit instead of return: if [ $?

Re: Immediately bounce mails stuck to typosquatted domains

2011-08-04 Thread Ramprasad
On Mon, 2011-08-01 at 13:08 +0200, Ralf Hildebrandt wrote: * Ramprasad r...@netcore.co.in: That I have already , but there are so many such typos possible. Stupidity in infinite, yes :) Is there a way I can reject a mail based on recipient IP , just like I use DNSBL's for sender ip

Re: Immediately bounce mails stuck to typosquatted domains

2011-08-01 Thread Ramprasad
On Mon, 2011-08-01 at 11:52 +0200, Ralf Hildebrandt wrote: * Ram r...@netcore.co.in: I have had many instances people typo their recipients email-domains and the typo domain does not accept mails Like for instance mail for u...@yahoo.com is sent to u...@tahoo.com in transport_maps:

Re: ip reputation

2011-01-27 Thread Ramprasad
On Tue, 2011-01-25 at 15:25 +0100, Bissio2000 wrote: Hi all, we have some problem with our ip reputation on other provider. We are using our postfix server as delivery server for some mailing lists (about 5000/8000 users); after a few days the destination providers (as hotmail, or yahoo)

rbldnsd for sender emailids instead of domains

2011-01-13 Thread Ramprasad
Currently on my MX servers I use a custom rhsbl to reject domains blacklisted by us. The DNS lookups are handled using a local rbldnsd server. I am trying to create a list of spammer email ids so that I can reject spammers of neutral domains. But this can be a potentially huge list. I am not

Re: smtp_header_checks WARN chops long subjects while logging

2011-01-07 Thread Ramprasad
On Fri, 2011-01-07 at 09:18 -0500, Wietse Venema wrote: Wietse: Postfix truncates EVERYTHING, especially when it is logged. The intention is to protect your file system against logfile flooding attack. Ram: That seems absolutely reasonable from a tech point of view. Unfortunately

Re: postfix queue tuning

2010-12-23 Thread Ramprasad
On Thu, 2010-12-23 at 11:59 +0800, Yaoxing wrote: Hi all, I'm looking for some help of postfix server configuration. hope this is the right place to ask. I have a mail server running iRedMail (which is based on postfix). It sends mails to our subscribers every 4s. I think this doesn't seem to

RE: postfix queue tuning

2010-12-23 Thread Ramprasad A Padmanabhan
-Original Message- From: Yaoxing Sent: 23/12/2010 4:23:51 pm To: Ramprasad Cc: postfix-users@postfix.org Subject: Re: postfix queue tuning Hi Ram, I do have some more spare memory, but I'm afraid it doesn't resolve my problem. Let's say, my active queue is filled with 20,000 mails

RE: postfix queue tuning

2010-12-23 Thread Ramprasad A Padmanabhan
-Original Message- From: Yaoxing Sent: 23/12/2010 10:37:58 pm To: r...@netcore.co.in Cc: postfix-users@postfix.org Subject: Re: postfix queue tuning I think the bandwidths is OK. I have a 100Mb ethernet but until now it's like15Mb/s according to iftop -i eth1 For the

Re: MX2

2010-12-20 Thread Ramprasad
On Mon, 2010-12-20 at 07:03 +, Ramesh wrote: HI All, I am planning to configure backup MX for primary MX. i have few queries.. All email id's in primary MX need to be same in secondary MX? Is it possible to configure separate email clients to receive and send for both mail server's,

connection_cache_reuse for yahoo

2010-11-19 Thread Ramprasad
One of our servers is seeing deferrals for yahoo mails. According to yahoo's recommendation , they dont like more than 20 mails in one connection How do I configure postfix ( version 2.7 ) to do this. http://www.postfix.org/postconf.5.html#smtp_connection_reuse_time_limit Specifies only

Re: status=bounced (Command time limit exceeded: /usr/bin/procmail)

2010-11-08 Thread Ramprasad
On Mon, 2010-11-08 at 19:15 -0800, Pablo Chamorro wrote: Please, a user of mine has an inbox of over 5 GB, with no limits in the Postfix inbox max_size: [root ~]# postconf -n |grep size mailbox_size_limit = 0 message_size_limit = 2524 I have no problems sending mail to other users,

Re: how to customize local delivery agent's user

2010-11-08 Thread Ramprasad
On Mon, 2010-11-08 at 22:19 -0500, Zhou, Yan wrote: Hi there, When Postfix' local delivery agent gets a mail, it drops it into the user's maildir folder, the user name is the user portion of the email address. But, how can I customize it so that all emails with the recipient address:

How can I get original subject in bounce template

2010-11-01 Thread Ramprasad
Can I configure the bounce template to include the original subject inside the subject of the NDR. The bounce man page does not mention original subject anywhere. Thanks Ram

Source code change for verp always

2010-10-20 Thread Ramprasad
On one of my servers (postfix 2.7) I need to do verp in such a way that I need to add recipient-id to envelope sender so if sender is r...@senderdomain.tld --ram-1...@senderdomain.tld is the numeric id of the recipient. Also I need to do VERP always , irrespective of whether the client

Source code change for verp always

2010-10-20 Thread Ramprasad
On one of my servers (postfix 2.7) I need to do verp in such a way that I need to add recipient-id to envelope sender so if sender is r...@senderdomain.tld --ram-1...@senderdomain.tld is the numeric id of the recipient. Also I need to do VERP always , irrespective of whether the client

Re: Multiple transport for one domain

2009-04-20 Thread Ramprasad
Kalpin Erlangga Silaen wrote: Dear All, is it possible to deliver all emails from a certain domain to 2 or 3 server ? eg. server 1 with ip 10.100.200.2 accept domain abc.com server 2 with ip 10.100.200.3 accept domain abc.com both of server have exactly configuration and user/mailbox

Re: syslog convert to lowercase

2009-01-04 Thread Ramprasad
Terry Carmen wrote: Henrik K wrote: On Sat, Jan 03, 2009 at 04:51:04PM +0530, ram wrote: Can all the logs be made in lowercase only atleast the sender and the recipient emailids Since we have huge logs, searching for something in the logs is quite expensive. And doing it case insensitive