PyWart(2.7.8) IDLE is more buggy than "Joe's apartment"!

Chris Angelico rosuav at
Mon Jul 21 16:51:28 CEST 2014

On Tue, Jul 22, 2014 at 12:40 AM, Shiyao Ma <i at> wrote:
> No intent to pollute this thread.
> But really interested in the invalid at invalid.invalid mailing address.
> And,,, obviously, I cannot send to invalid at invalid.invalid, so
> How does you(he) make this?

When you send email, you have to have a valid envelope-from address,
which can be found in the headers. But the From: address doesn't
technically have to be valid. And if the email you received actually
came from the news<->mail gateway, then it's even less significant;
the address used is simply whatever Grant chose to key into his
newsreader, which in this case is a marker saying "Please don't email
me, just follow-up to the group" :)


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