Re: Looking for Unix-based POP3 server implementing APOP

Glenn Anderson <glenn.anderson@library.otago.ac.nz> Sun, 25 September 1994 21:14 UTC

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Date: Mon, 26 Sep 1994 08:34:05 +1200
To: Skip Montanaro <skip@automatrix.com>, ietf-pop3@andrew.cmu.edu
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From: Glenn Anderson <glenn.anderson@library.otago.ac.nz>
Subject: Re: Looking for Unix-based POP3 server implementing APOP

At 5:05pm 23/9/1994, Skip Montanaro wrote:
>I was pointed to this group by an automated reply from Marshall Rose.  I
>apologize if it's the wrong group to ask the following:
>
>I would like to find a POP3 server for Unix (Linux or Sun) that implements
>the APOP command.  Free or commercial products are welcome.

Unfortunately it is technically impossible to implement APOP on unix
because unix uses a one way encryption method for passwords. This means
that the POP3 server can not get a clear text version of the password which
is required for the APOP algorithm.

Glenn.

+---------------------------------------------------------------------------+
! Glenn Anderson, Microcomputer Specialist, Systems                         !
! University of Otago Library, Dunedin, New Zealand.        +64 03 479 8928 !
! "Knowledge is like a jigsaw puzzle, no matter how many pieces you've got, !
! if you can't put them together, you won't see the whole picture"          !
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! Opinions are not necessarily those of my employer.                        !
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