You might be best off hacking up your popd to achieve this.  Have it look
at last login time and spit out an "-ERR You are popping too often see
http://blahblahblah";.  Some clients will show this others won't.

As a shortcut you could pull some existing data out of mysql and send a
nagging email to the abusers...

C

On Sat, 31 Aug 2002, Jeremy Kister wrote:

> Hi
>
> I've got vpopmail 5.2.1 on top of qmail 1.03 on a Solaris 2.7 SPARC machine.
>
> Everything is going well.  I've noticed, though, that several of my users
> are abusing my pop3 service, that is, that they are popping their email
> every minute, 24 hours a day.
>
> this has not become a problem for my mail server performance as of yet, but
> i'm being pro active.  It is clearly stated in my aup that checking your
> mail more than once every 5 minutes is unacceptable, and that once (or less
> than) every 10 minutes is preferred.
>
> I'm wondering if anybody has implemented a method of making vchkpw only
> allow one authentication per user per 5 minutes..
>
> I'm looking for something that will not silently deny their connection, but
> something that will actually make their mail client do something like pop up
> a message, or pop up a username and password window..  just so that the
> client knows that he's doing something wrong.
>
>
> -------------------------------------------------------------------
> Jeremy Kister
> www.jeremykister.com
> PGP: http://www.jeremykister.com/jeremy/public_key.asc
> -------------------------------------------------------------------
>
>

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