Re: Extended RETR - version 2

Jochen Topf <[email protected]>
Newsgroups gmane.ietf.pop3ext
Message-ID <[email protected]>
Torbjorn Tornkvist <[email protected]> wrote:
:>  Many clients connecting to an ISP, or even the ISP itself,
:>  have their modems setup in a way that doesn't handle a noisy
:>  phoneline very well. When line-quality isn't high enough, this
:>  often results in a premature disconnect.

: Sorry, but I'm a bit doubtful about this extension. How serious
: is the problem with a "noisy phoneline" really ? I'm just a naive
: user (i.e not running an ISP) but I have never experienced this
: problem, neither when living in Sweden nor in Australia.

A quick grep over the logfiles of a large ISP (>1 Mio POP accesses a day)
tells me that less then 0.1% of the connections die while sending something
to the client. There are another about 0.2% where the client didn't properly
close the connection with QUIT, but they happen while waiting for the next
command.

These numbers are very rough, just to give a sense of the order of magnitude.
They will probabely vary between different ISPs depending on types of users
etc.

Jochen
-- 
Jochen Topf - [email protected] - http://www.remote.org/jochen/
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