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Date: Tue, 18 Apr 1995 11:57:50 +0900
From: xiyuan qian <xiyuan@www.haplink.co.cn>
Message-Id: <199504180257.LAA03448@www.haplink.co.cn>
To: boot@mosquito.com, freebsd-isp@freebsd.org
Subject: Re: mail retrieval problems?
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> From owner-freebsd-isp@freefall.freebsd.org Tue Apr 18 11:30:31 1995
> From: Bruce Bauman <boot@mosquito.com>
> Subject: mail retrieval problems?
> To: freebsd-isp@freebsd.org
> Date: Wed, 17 Apr 1996 19:25:08 -0400 (EDT)
>
> Some of our customers are having problems retrieving e-mail. Most are using
> either Eudora or Netscape via POP to retrieve e-mail from our FreeBSD 2.1-stable
> server.
>
> The problems seem to have started recently. Any suggestions as to where to start
> looking?
>
> -- Bruce Bauman
>    Mosquito Net, Inc.
>

I think its of your POP version ( There is warning message appearing with POP3 if you tracing it, just recompiling it)

--xiyuan