Postfix

round-robin transports
How can I implement load balancing of transports. I have transports table with: user(a)domain smtp:mysmtpserver There are 2 smtp servers known as mysmtpserver. The questions are: - is DNS required to do such load balancing (i would rather not use DNS if possible) - if there are 2 "A" records for mysmtpser... 23 Nov 2009 07:25

ldap_table - *_attribute configuration?
Hello, I'm quite new to postfix and got a a little bit confused about the different ldap result attributes. I'd like to implement these adressing rules: 0. There are three domains (a.com, b.com and localhost - of course ;-) ) 1. Valid e-mail receivers are stored as ldap objects. If an e-mail adress of a.c... 22 Nov 2009 18:18

Milter Application
I am running senderid milter. The problem I am facing is that it looks at the previous hop, which is ip 127.0.0.1. Is it possible to control where postfix does it' miltering? Anyhelp is appreciated Thanks in advance ... 22 Nov 2009 20:32

Mail to non system account
Hi, I nearly have Postfix working on Opensuse 11.1. For a non system account user, it works. For example: /var/mail/vhosts/samwootton.com/bruno gets populated with incoming mail. However, when i try to do the same for a system account user, it never reaches that message store. It was going in to /var/... 24 Nov 2009 04:30

Sender ID Filtering
Could somebody recommend software that filters based on sender id reputation. I am refering to the sender id that microsoft uses as opposed to SPF. Thanks in advance ... 22 Nov 2009 12:44

A way to trace mails flow
Hi all, sometimes (...) I need to trace the complete flow of mails through postfix queues until the delivered to dovecot (including the clients connections/disconnections and obviously the operations execute by Mailscanner). Usually I trace it with tail -f mail.log grepping sender/receiver or message id but it'... 20 Nov 2009 08:57

sender_bcc
Greetings, I have a Postfix+Dovecot+MySQL configuration. I want postfix to bcc messages coming from a specific address to a specific domain. I have currently hosting three virtual domains. I have tried to use sender_bcc_maps to do this, but this only copies the messages to certain users regardless of what dom... 19 Nov 2009 17:29

Error in postmulti
root(a)campaignindia:/etc# postmulti -I postfix-1 -G mta -e create postfix: warning: dict_open_dlinfo: cannot open /etc/postfix-1/ dynamicmaps.cf. No dynamic maps will be allowed. wondering why am i getting this error ... 19 Nov 2009 12:51

Postfix Multiple IPs
Phillip Smith put forth on 11/18/2009 4:41 PM: 2009/11/18 Dhiraj Chatpar <dchatpar(a)gmail.com>: Dear Sir, I read your post on the postfix forum. I am a fan of yours after what solutions you gave regarding iptables and rotation of IPs. i tried doing that on my server and still get deferred from yahoo. ... 18 Nov 2009 19:07

Postfix Multiple IPs
2009/11/18 Dhiraj Chatpar <dchatpar(a)gmail.com>: Dear Sir, I read your post on the postfix forum. I am a fan of yours after what solutions you gave regarding iptables and rotation of IPs. i tried doing that on my server and still get deferred from yahoo. Is there a way i can rotate my IPs by way of a scri... 18 Nov 2009 17:59