On Mon, Jan 30, 2023 at 11:07:46PM +0100, Gerald Pfeifer wrote:
> On Mon, 30 Jan 2023, Steve Kargl via Gcc wrote:
> > Bingo.  In the case of non-[a-zA-Z] characters in the
> > Subject (or Fromi or To) line, the spam folder is normally
> > named /dev/null.
> 
> Hmm, so any digit, parenthesis, or bracket in the Subject, and mails gets 
> to /dev/null?

I suppose I should have just noted characters should be members
of the Processor Character Set (18-007r1.pdf, Sec. 6.1), but I 
suspect some here have no idea what that means. 

> Or having an umlaut or other special character in one's name - which is
> pretty common in parts of the world like Central Europe?

umlaut and other special chars can trigger spam filters.
Whitelisting is used for those that matter.

Does the skull and crossbones convey anymore info than the rest of
the subject line 

    Buildbot (Sourceware): gcc - failed configure (failure) (master)  

-- 
Steve

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