iRedMail — Transport per-domain (backup MX)

Re: Transport per-domain (backup MX)

2009-11-09T15:41:48Z

Thanks and sorry for the disturb,
it was an issue of the remote mail server.

Re: Transport per-domain (backup MX)

2009-11-09T15:07:16Z

lost connection with hostmx.com

It seems a network connection issue.

Re: Transport per-domain (backup MX)

2009-11-09T14:55:46Z

Sorry, to have to up this topic, but,

when I test this configuration again,

I get this message and the mail is delayes in queue:

status=deferred (lost connection with hostmx.com[xxx.xxx.xxx.xxx] while receiving the initial server greeting).

Why is that ???

Re: Transport per-domain (backup MX)

2009-10-15T12:22:29Z

Alright my bad it wor perfectly...

How can I help you for this FAQ ??

Re: Transport per-domain (backup MX)

2009-10-15T11:43:18Z

Recipient address rejected: Policy Rejection- Please try later.;

This is greylisting, it's SAFE to ignore this msg.

Reference: http://greylisting.org/

Re: Transport per-domain (backup MX)

2009-10-15T10:57:43Z

I will please to help you to review th FAQ but I still ha ve an issue:

When I try to send a mail from a outside address to a mailbox list in the iRedMail LDAP database ("dovecot mode") I get this :

connect from smtp21.xxxxxx.com[8x.1x.2xx.xx]
NOQUEUE: reject: RCPT from smtp21.xxxxxx.com[8x.1x.2xx.xx]: 450 4.7.1 : Recipient address rejected: Policy Rejection- Please try later.; from= to= proto=ESMTP helo=
disconnect from smtp21.xxxxxx.com[8x.1x.2xx.xx]

The question is :

Where can I set the Policy Rejection ??
Can I set direct transport mode and local delivery mode at the same time ??

Thanks

Re: Transport per-domain (backup MX)

2009-10-14T09:34:32Z

Hi, @crossfire972.

Please help us to review this FAQ:

- [FAQ] How to relay your mails per-domain or per-user (LDAP solution)
http://www.iredmail.org/forum/topic334- … ution.html

Re: Transport per-domain (backup MX)

2009-10-14T08:16:19Z

Well done...

Thanks a lot

Re: Transport per-domain (backup MX)

2009-10-13T16:09:02Z

if you don't want to create user accounts in iredmail, you have to config this domain as backup mx, but you can't reject spams before relay to exchange server.

if you want to host this domain as backup mx, set 'domainBackupMX=yes' & 'mtaTransport=smtp:xxx:25' in this domain, and comment 'relay_recipient_maps' in postfix main.cf.

Re: Transport per-domain (backup MX)

2009-10-13T15:58:10Z

I confirm with this configuration :
dn: domainName=test.com,o=domains,dc=iredmail,dc=org
mtaTransport: smtp:Your_Exchange_Server:25

I get :
550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table;

And receive a MAILER-DEAMON undelivery mail

Re: Transport per-domain (backup MX)

2009-10-13T13:55:35Z

Ok, so I don't have to create all accounts.

just create the domain in the LDAP database and set 'mtaTransport=smtp:XXX:25'.

Postfix will directly send all the mails to my exchange

Re: Transport per-domain (backup MX)

2009-10-13T13:51:03Z

I'm confused.

You want to receive mails, and then relay them to your exchange server, right?

If so, you don't need to use backup mx.
You can host your domain as a normal mail domain, but relay all mails to exchange server with 'mtaTransport=smtp:XXX:25' in domain LDAP data.

Re: Transport per-domain (backup MX)

2009-10-13T13:43:51Z

I get this for mailbox witch doesn't exist:
NOQUEUE: reject: RCPT from ey-out-2122.google.com[74.125.78.25]: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table; from= to= proto=ESMTP helo=

But reffering to this in (relay_domains = /etc/postfix/ldap_relay_domains.cf)
query_filter = (&(objectClass=mailDomain)(domainName=%s)(domainBackupMX=yes)(accountStatus=active)(enabledService=mail))
result_attribute= domainName

To work I think that domainBackupMX must to be set to "yes"

Re: Transport per-domain (backup MX)

2009-10-13T13:19:25Z

Does it work without 'domainBackupMX'?

Re: Transport per-domain (backup MX)

2009-10-13T13:16:48Z

Thanks to your quick reply.

I set :
domainBackupMX = yes
dn: domainName=test.com,o=domains,dc=iredmail,dc=org
mtaTransport: smtp:Exchange_Server:25
add the IP address of Exchange_Server to mynetworks in /etc/postfix/main.cf

I try with a exist mailbox i get this :
to=, relay=dovecot, delay=0.09, delays=0.01/0.03/0/0.05, dsn=2.0.0, status=sent (delivered via dovecot service)
But it's don't arrive in the xxxx@Exchange_Server

If I try to send a mail to a mailbox which not apear in the ldap database I get this:
Recipient address rejected: User unknown in relay recipient table; from= to= proto=ESMTP helo=

How can I get the job done ???

Thanks