Question allow MTA smtpd from only specific IP address

[Vic]

Hi all,

I run mail service on one domain with spamfiter (spamexpert), and other domains without.
For the domain with spam expert, I'd like to limit incoming MTA and allow only from the spam fiter server.
I filter IP address now in the firewall, but that will make the domains without spam filter service unusable.
How to make the configuration per domain?
Thanks

Vic

 

[IgorG]

I'm afraid that this can not be done by the regular means of the Plesk. But I think that you can try to use custom per-domain mail handler. You can try to sort it out with help of these docs:

How to add custom mail handler in Plesk?
Mail service

 

[Vic]

/usr/local/psa/admin/sbin/mail_handlers_control --add --priority=5
--name=check-quota-permanent
--queue=before-queue
--type=global
--mailname=spam_protected_domain
--executable=/usr/local/psa/handlers/hooks/check-quota
--context=permanent
--enabled

looks like the I have to write a executable for that, please correct me if I am wrong. Any document on that?

 

[Vic]

If I change postfix configuration directly, is it ok with Plesk? will it last after reboot, software update and etc? If so, I can use postfix per domain access control. Thanks guys, I switched from direct admin to plesk just 2 weeks ago. takes more time and coffee for me to get familiar.

 

[IgorG]

looks like the I have to write a executable for that, please correct me if I am wrong. Any document on that?

Yes, you are correct. Some kind of examples and related discussion you can find here Resolved - Mail-Handler - REJECT with message?

 

[Vic]

What if I change postfix configuration directly, is it ok with Plesk? will it last after reboot, software update and etc? If so, I can use postfix per domain access control. I switched from direct admin to plesk just 2 weeks ago. takes some time and coffee for me to get familiar.

 

[IgorG]

What if I change postfix configuration directly, is it ok with Plesk? will it last after reboot, software update and etc?

Postfix can be customized partially. As I wrote here - Persistent editing of postfix files not all settings in Postfix may be overwritten. So, you can try.