Ah yes, you're right.
I have yet to find any obvious way directly in Postfix to either force
the From: header to be rewritten to MAIL FROM envelope, or to check this
same header against the envelope or authenticated username.
I had some ideas of possibly using cleanup, trivial-rewrite, canoni
Hi, thank you for your response. But i don't think that any of those actually
apply to my situation. they're all restrictions applied to 'MAIL FROM:'
envelope, and as I've said earlier, I've already taken care of that and it
works fine. what I'm talking about is the 'From:' field of the message
On 2016-04-03 04:35, Hamy wrote:
Hi
I am using /smtpd_sender_login_maps/ on submission port to enforce the
envelope 'mail from:' command, and its working as expected. the
problem however is that the user can still use any arbitrary 'From:'
header field that she wants and opendkim will happily
HiI am using smtpd_sender_login_maps on submission port to enforce the envelope
'mail from:' command, and its working as expected. the problem however is that
the user can still use any arbitrary 'From:' header field that she wants and
opendkim will happily sign it. I am looking for a way to enf
