On Wed, Feb 03, 2021, Will Yardley wrote: > Even if Mutt doesn't set one, the first MTA it hits will add one. Not
Not really - a MTA should not make such changes. A MSA should do it, but Message-Id: is a SHOULD not a MUST. > What exactly is your goal here? That's the important question, aka "What's the problem you are trying to solve?"
