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Re: [ietf-smtp] Obsoleting RFC5321 552 -> 452 workaround

2019-12-19 05:08:21
On 2019-12-19 10:58:04 +0000, Jeremy Harris wrote:
On 19/12/2019 09:46, Peter J. Holzer wrote:
I vaguely remember that there was a draft for an extension where the
server could communicate  a hold time to the client. Something like "try
again in 5 seconds" for too many recpients or "try again in 24 hours"
for a full mailbox.

There was https://tools.ietf.org/html/draft-santos-smtpgrey-02
but I don't think it gained traction.

Yes, that was it.

        hp

-- 
   _  | Peter J. Holzer    | Story must make more sense than reality.
|_|_) |                    |
| |   | hjp(_at_)hjp(_dot_)at         |    -- Charles Stross, "Creative writing
__/   | http://www.hjp.at/ |       challenge!"

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