Hey Wilfred!

 WvV> "and a serial number unique to that message on the originating
 WvV> system"
 WvV> ^^^^^^

In this case the system is me and given the way it is being generated here I
feel comfortable saying that it is unique for all time ... up to 2106 that is.

Anyhow I don't plan on crossposting, nevermind generating new MSGIDs for them.

Life is good,
Maurice

      ^-^-^-@@-^-^-^
           (..)-----;
              ||---||
              ^^   ^^
... A Møøse once bit my sister ...
--- GNU bash, version 5.0.18(1)-release (x86_64-motorshed-linux-gnu)