I activated custom Mailserver for a Domain, which works so far.
Afterwards i created a custom DNS entry for that specific domain where i created an mx record and entered the ip of the external mailserver.
But i-mscp always adds the Origin fqdn of the zone to the IP for eg.: the external mailserver has the ip .220.127.116.11 and imscp cange it to 18.104.22.168.my-domain.tld
Whats my error? Thanks in advance!