On 04/06/18 18:56, Robert Moskowitz wrote:
Oh, this is fun! I use Thunderbird and run my own mail server. I
checked message source and for this message from you I find:
From: Danny Horne via users <users(a)lists.fedoraproject.org>
Cc: Danny Horne <danny(a)trisect.uk>
So something is rewriting the from, most likely the list server.
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I thought all list servers did that as a matter of course (p.s. I run my
own mail server to with strict DMARC settings)