Please help with Postfix config issue - How to allow remote Exchange server to relay to my postfix
Hi guys
One of our clients have a problem with sending email to a certain domain. No matter what we try, the mails just dont get delivered.
What I did then, is created a new connector on their Exchange server, pointing all mail sent to their client at "domain1" to relay to our Postfix mail server that we use. Mail from us to "domain1" works fine.
I have given their Exchange server access to our relay in postfix. I dont get any RELAY access denied errors when testing email.
The error I get in our postfix maillog when I send a email to user@domain1.com from our client Exchange is:
I know I probably missed some config in postfix somewhere...
Hello,
We have 2 servers, server A and Server B in same domain. I have already configured the Serevr A to send an email to the internet (outside domain) by opening the port 25 to the internet.
Now I need to send an email to the outside domain from Server B using server A. I have opened the... (1 Reply)
Hello,
I am trying to setup a mail server (Postfix) on Ubuntu Server at my end but facing Relay access denied issue.
Mail Server DNS is mydomain.com and MX record is also added to the DNS server for the same. When i am sending out emails from outer domain to user1@mydomain.com, I configured... (2 Replies)
Hello,
We have been looking for ways of implementing some redundancy on our postfix gateways in our company. We have 4 Postfix Gateways.
mail2.domain.ro 10
mail.domain.ro 20
mail1.domain.ro 30
mail3.domain.ro 40
On nslookup we have like this:
domain.ro MX preference = 10,... (0 Replies)
Hello
I have a shell script, which should send email, if any error occurred. This script is running in Red Hat Linux 4.6, and want to configure postfix so it can relay to an Exchange Server.
The Authorization method of Exchange server, I guess is: 250-AUTH NTLM. So I have:
Server A ( Red... (1 Reply)
Hello there,
First of all I tell you that this is my first postfix installation so please be patient...
I have following scenario:
fetchmail --> postfix --> amavis-new --> postfix --> exchange 2010.
Everything -except exchange ;-)- runs on an opensuse 12.1 box.
Now, I have a list of... (2 Replies)
Hello there,
First of all I tell you that this is my first postfix installation so please be patient...
I have following scenario:
fetchmail --> postfix --> amavis-new --> postfix --> exchange 2010.
Everything -except exchange ;-)- runs on an opensuse 12.1 box.
Now, I have a list of... (0 Replies)
Hello there,
First of all I tell you that this is my first postfix installation so please be patient...
I have following scenario:
fetchmail --> postfix --> amavis-new --> postfix --> exchange 2010.
Everything -except exchange ;-)- runs on an opensuse 12.1 box.
Now, I have a list of... (0 Replies)
hi all.
Am using smtpd_recipient_restrictions & check_recipient_access in postfix.
The hash file looks like this:
emailaddress1 HOLD
emailaddress2 HOLD
The aim is to place email from these recipients in the hold directory,check them then reinject them back in postfix on some... (0 Replies)
hi all.
i have setup postfix on a freebsd machine.
we have a ms exchange server on the same domain.
I want to configure postfix to accept email(n attachments) from the exchange server.
can someone advise how to do that ?
thanks. (0 Replies)
POSTFIX-ADD-FILTER(8) System Manager's Manual POSTFIX-ADD-FILTER(8)NAME
postfix-add-filter - add filter service to Postfix master.cf
SYNOPSIS
postfix-add-filter [smtp service name...] [smtpd port...]
DESCRIPTION
The postfix-add-filter(8) command adds an smtp service named smtp service name and and smtpd server listening on smtpd port to etc/post-
fix/master.cf to facilitate integration of SMTP filters such as amavisd-new or clamsmtp. The configuration is based on the upstream recom-
mendations for amavisd-new 2.6.0. Adminstrators should verify it is appropriate for their requirements.
The original file is copied prior to modification and left in /etc/postfix to make it possible to revert changes easily.
Available in the Debian package for Postfix version 2.5.3 and later.
DIAGNOSTICS
If the given smtp service name or smtpd port already appear in the master.cf, a message will be printed to standard out and master.cf will
not be modified.
ENVIRONMENT
MAIL_CONFIG
Directory with Postfix configuration files.
The postfix-add-filter(8) command should use this, but it currently doesn't. It is hard coded to /etc/postfix. This should be
changed.
CONFIGURATION PARAMETERS
None
FILES
/etc/postfix/master.cf
SEE ALSO postconf(5), Postfix configuration
LICENSE
This software is licensed under the MIT open source license.
AUTHOR(S)
Scott Kitterman
<scott@kitterman.com>
POSTFIX-ADD-FILTER(8)