For users with multiple domains we offer our free domain aliasing feature where domains can be added directly in the SpamPanel. This means that every email sent to one of your domain aliases will be sent to the same user on your main domain.
Users can access the Domain Aliases feature from the Domain Level (Domains > Overview > Click on domain) by going to Incoming > Domain Aliases.
Example:
Assuming your main domain is example.com, the alias is example.org and your destination mail server is mail.example.org we will deliver any email sent to myemail@example.org to myemail@example.com on the mail.example.com SMTP server.
Do note, the email headers will still show the original recipient, myemail@example.org.
Control panel:
Alias domains don't have separate access to the control panel, so you must continue to log in as you normally do.
All SMTP traffic to the alias domain is automatically rewritten to the main domain, so any changes or lookups on the main domain will include the alias’ traffic as well.
Consequently, If you are searching for a specific email sent to a domain alias using the log search, the recipient will therefore show as user@maindomain.