remove X-Authenticated-Sender or rewrite to from-address?

[herzla]

hi
for security i always have username diffrent from email-address

just now I saw exim add's the smtp-username to the email-header like

X-Get-Message-Sender-Via: mail.example.net: authenticated_id: [email protected]
X-Authenticated-Sender: mail.example.net: [email protected]

can I remove this lines or better replace with from-address?
for sure only for outgoing mail!

and I'm aware that this username would be interesting in case of a spamer on my server but currently this is another topic

 

[cPDavidL]

Greetings!

I would recommend reviewing this related feature request where the headers are discussed: X-Get-Message-Sender-Via should have option to be removed from email header for security reason

There are no readily available means to remove those headers. It may well be possible with very careful customization, but certainly not recommended.