nanog mailing list archives

Re: Email Portability Approved by Knesset Committee


From: Larry Sheldon <LarrySheldon () cox net>
Date: Mon, 22 Feb 2010 13:24:09 -0600

On 2/22/2010 1:16 PM, Lyndon Nerenberg (VE6BBM/VE7TFX) wrote:
smb () cs columbia edu:
I am seriously suggesting that a redirect mechanism -- perhaps the email equivalent of HTPP's 301/302 -- would be 
worth considering.

We already have SMTP's 221 and 521 response codes for this. But because the
response text is free-form there's no way to reliably parse out the new address.

Fixing this is a bit tricky since the SMTP grammar defines <Reply-line> in
a way that makes it difficult to return the sort of structed response you
would need.

I don't think I know the details of the law, but I would guess that
"address portability" does not imply "the address you have reach is not
in service.  The new address is....."

-- 
"Government big enough to supply everything you need is big enough to
take everything you have."

Remember:  The Ark was built by amateurs, the Titanic by professionals.

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Eppure si rinfresca

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