Mail aliases

Mail aliases

Hi!

I have connected Zoho CRM with my mailbox via IMAP. This mailbox has a few aliases and I am not sure how to access them. They work but when testing them with mail-tester.com, they get a score of less than 5. It says the Sender ID does not authorize the server to use that address. Is there a way to authorize the use of aliases? So far I have tried to add them with "Organization Emails" tab and "Email Settings > More From Address"
We do not want to migrate the mailbox from our own server to Zoho Mail.

Cheers!
Tomasz ChroĊ›ciechowski