Juan Smitt Jr:
>
> Thank you for the explanation.
>
> Is it really risky to implement "always_add_missing_headers" if other headers
> (i.e. From) are present?
Yes. This would break DKIM signatures.
Wietse
> https://www.postfix.org/postconf.5.html#always_add_missing_headers
>
>
> Than
Thank you for the explanation.
Is it really risky to implement "always_add_missing_headers" if other headers
(i.e. From) are present?
https://www.postfix.org/postconf.5.html#always_add_missing_headers
Thanks!
--- Original Message ---
On Friday, November 11th, 2022 at 13:17, Mark
11.11.22, 13:02 +0100, Juan Smitt Jr:
Can you help me please understand the "message-id" header?
Sometimes it's missing from the emails and i.e. gmail rejects these emails.
Is it added by the email client (application) or is it added by postfix?
The Message-ID header contains an unique ident
