Resolved Plesk Roundcoube mails sent by another domain?

[stevepa]

Server operating system version

Ubuntu 22.04.6 LTS

Plesk version and microupdate number

18.0.67

Hello,

I have several domains in my Plesk.
When using Roundcube Webmail for example from domain2.com sent emails are shown as:

FROM: "test@domain2.com" via/sent by "domain1.com"

Why is domain1.com listed?
And Mails in the Inbox are marked as unchecked/untested for example in Outlook.


How can i change mails are only sent by origin domain and not sent by another domain?

Thanks a lot.

 

[Sebahat.hadzhi]

Hello, @stevepa . Sounds similar to the issue described in this article:

• https://support.plesk.com/hc/en-us/...et-sender-for-outgoing-mail-option-is-enabled

Please let us know if that sorted out the issue.

 

[stevepa]

Thank you, that was not the solution for me.
But creating a own DNS record for MX solved the issue.