I know that this topic has been discussed many times in the forum, I have read the documentation about “Sender and receiver model” and still I did not understand the system or there is just no simple solution.
I added several domains, such as
example-02.com and so on (
example-XX.com). In addition, there are several mailboxes with the email address
info@example-XX.com. For all the domains I set up a catch-all alias that the mailboxes receive all other mails of the same domain besides
info@example-XX.com. Up to here everything works great and I understand the system.
Now there are usernames, like
dmarc@, which I don’t want to send via catch-all aliases to the individual mailboxes, but these emails - across all domains - should be bundled in a single mailbox (for example in mailbox of
email@example.com). If I understand the documentation correctly, I cannot combine catch-all with domain-alias.
Therefore the question to my problem: How can I exclude single usernames from the catch-all rule and bundle usernames in one mailbox without having to create a single alias for each domain and username?
I would be very happy if someone could help me, as I have not been able to get this problem solved for hours. Thanks already for reading 😉