Email routing assp.local domain to destination host

Hello,

I'm trying to route assp.local domain to specific smtp-host (ASSP).

I have set:
Advanced Email Routing
assp.local
smtp:[10.10.10.111]:225
1

Relay domains
assp.local

assp.local is not added as email domain.

But getting error:
Recipient address rejected: Domain not found.

postfix/smtps/smtpd[1502149]: NOQUEUE: filter: RCPT from yyyy: <[email protected]>: Sender address triggers FILTER lmtp:[127.0.0.1]:10026; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<XXX>
postfix/smtps/smtpd[1502149]: NOQUEUE: reject: RCPT from yyyy: 450 4.1.2 <[email protected]>: Recipient address rejected: Domain not found; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<XXX>
postfix/smtps/smtpd[1502149]: using backwards-compatible default setting smtpd_relay_before_recipient_restrictions=no to reject recipient "[email protected]" from client "yyyy"

Any ideas how to get this running?

 

Actually the destination is called mx itself, but the ispconfig server it is named under hosts file as assp.local.

Should I change that?

 

just another note as I see you are using .local
.local is meant to be used for link-local networking using mdns/zeroconf => https://en.wikipedia.org/wiki/.local

.internal would be the way to go, if it is not too late for you
https://itp.cdn.icann.org/en/files/...dvisory-committee-ssac-reports/sac-113-en.pdf

 

This does sound like a weird mixup of things.
If you plan to use internal domains, make sure you have a proper DNS setup.
This should lessen a lot of possible issues here

 

I change using only IP so no mix up there.

Okay ASSP sasys this:
"Enable Email Interface (EmailInterfaceOk)
Checked means that you want ASSP to intercept and parse mail to the following usernames at any localdomains. The domains '@assp.local' and '@assp-nospam.org'are automatically a local domain and can be used for the email-interface."

So as your advice I changed to using assp-nospam.org as domain here.

Now we run following message: "Recipient address rejected: User unknown in relay recipient table;"
With setup:
Advanced Email Routing
assp-nospam.org
smtp:[10.10.10.111]:225
1

Relay domains
assp-nospam.org

assp-nospam.org is not added as email domain.

 

just to clarify, I might gotten confused a little bit.
You want to integrate https://sourceforge.net/p/assp/svn/HEAD/tree/assp2/trunk/ into your ISPConfig setup?

 

The issue is not directly related to ASSP. The goal is forward all email to specific domain to specific destination smarthost. I this case all email to domain @assp-nospam.org should be delivered to 10.10.10.111:225.
Its not working and gives "Recipient address rejected: User unknown in relay recipient table;" So why ISPCONFIG (postfix) is trying to look any address on domain @assp-nospam.org on itself, as its should only relay the mail?

 

@assp-nospam.org is only in: nowhere else on configs.

and here


And MX lookup is disabled.

 

Here is the error message from mail.log on ispconfig:
postfix/smtps/smtpd[1511233]: NOQUEUE: filter: RCPT from x: <[email protected]>: Sender address triggers FILTER lmtp:[127.0.0.1]:10026; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=
postfix/smtps/smtpd[1511233]: NOQUEUE: reject: RCPT from x: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in relay recipient table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<xxx>
postfix/smtps/smtpd[1511233]: using backwards-compatible default setting smtpd_relay_before_recipient_restrictions=no to reject recipient "[email protected]" from client "x"

 

Thank you for suggestion.

after adding this


I got this error:
postfix/smtps/smtpd[1525658]: NOQUEUE: reject: RCPT from x: 450 4.1.2 <[email protected]>: Recipient address rejected: Domain not found; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<xxx>

Any ideas why?

 

I think postfix tries to find the domain from DNS, and assp-nospam.org is not there.

 

Hello, where should it point? As I could add it to locally to hosts-file (assp-nospam.org 10.10.10.111), but I'm not quit understand will that make any difference, as there will not be MX records.

 

You could try that, see if it makes a difference.
Postfix tries to send to @assp-nospam.org. To do the sending, postfix must find out what is the IP-address of that host.

 

Hi, sorry for late replay.

same error after adding it to host. I think postfix should ignore checking of domain because its should only relay the mail.

postfix/smtps/smtpd[1163359]: NOQUEUE: filter: RCPT from kpi233.kuuskaista.fi[85.194.228.233]: <[email protected]>: Sender address triggers FILTER lmtp:[127.0.0.1]:10026; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<x>
postfix/smtps/smtpd[1163359]: NOQUEUE: reject: RCPT from kpi233.kuuskaista.fi[85.194.228.233]: 450 4.1.2 <[email protected]>: Recipient address rejected: Domain not found; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<X>

 

It seems like your transport map is not working. Are you sure the entries for E-Mail Routing are correct?

 

Please let me know what else I could configure. Here current config screenshots:
https://imgur.com/a/NX7US2d