[Filtering] Empty sender replacing

[Licences Manager]

Dear all

I need help with Ironports outgoing filters.

I need to replace auto reply whiches have empty sender.

I'm trying theses filters

edit-header-text("From", "^$", "contact@myDomaine.com")

Or others headers like these :

-sender, from, Return-path

etc..

or this method :

strip-header("from")

and

insert-header("from", "contact@myDomaine.com")

The conditions matches but not the actions...

I test with trace tool and it results : 

Final Envelope Sender: "always empty"

Thanks for your replies.

Regards,

Lionel D.

[Libin Varghese]

Hi Lionel,

mail-from (envelope sender) and rcpt-to (envelope recipient) are SMTP commands and not email headers and hence cannot be modified using those conditions.

Microsoft Exchange servers by design generate auto-replies with an empty envelope sender (this is different from From and Reply-To email headers). You can use the filters to modify the From and Reply-To header, however cannot modify the mail-from.

Masquerading is a feature that rewrites the envelope sender (also known as the sender, or MAIL FROM) and the To:, From:, and/or CC: headers on email processed by a private or public listener according to a table you construct, however that would not work in this scenario as you are looking to change empty mail-from.

Thank You!

Libin Varghese

[Licences Manager]

Ok Thanks for your answer  !

🙂

Lionel D.