Re: octal escapes with rmail

[Alfred M. Szmidt]

   >    P.S.  Would you please fix your MUA to not mangle non-ASCII names of
   >    your correspondents?  They come out as octal escapes, for some
   >    reason.  Maybe it's because your message doesn't state an encoding.
   > 
   > Thank you for the hint. I'm using rmail (and Emacs 26.3), maybe
   > someone who knows rmail here can pitch in why it might be doing that
   > or where to look.

   I'm also using Rmail, so it is not Rmail that causes it, at least not
   directly.  Most likely, it's some setting of coding-systems in your
   init files.

Hm, I don't have any coding-systems settings in my init file.  I'll
see if I can reproduce this using emacs -Q.