Re: [exim] RFC: submission mode should strip BCC header?

On 26/09/2019 17:50, Evgeniy Berdnikov via Exim-users wrote:
> On Thu, Sep 26, 2019 at 07:47:55AM -0400, Heiko Schlittermann via Exim-users wrote:
>> as recently "discovered" by Ian Z and me, at least one MUA strips the
>> BCC headers before submitting the message, but fails to do so when
>> "resending" the message. (I'm talking about Mutt, and its "bounce"
>> capability).
>
> Because "bounce" function for Mutt means "forward this mail as it is",
> it's not a regular submission, isn't it?

It'd be interesting to know if this happens when the original
came in with this header, or when Mutt is forwarding to
several bcc'd targets (ie. not adding to To: or Cc:
headers) - and has created this Bcc: header itself.

--
Cheers,
Jeremy