I’ve got (almost) successful installation of multi domain, multi IPs Virtualmin but I need to setup one of virtual servers as mail server for external domain.
I’v got few Virtualmin servers like:
domainfour.tld (setup with mail addresses I want to use, eg. email@example.com as MX)
and external server on domainfour.tld
So I set DNS MX records for domainfour.tld (on external server) to point eg. mail.domaintwo.tld
Every time I send email to address firstname.lastname@example.org I get error from Virtualmin server
521 No Redirect Entry for this address (in reply to RCPT TO command)
What am I doing wrong?