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<HTML><HEAD><TITLE>Manpage of pop3p</TITLE>
</HEAD><BODY>
<H1>pop3p</H1>
Section: Universal proxy server (8)<BR>Updated: July 2009<BR><A HREF="#index">Index</A>
<A HREF="../index.html">Return to Main Contents</A><HR>

<A NAME="lbAB">&nbsp;</A>
<H2>NAME</H2>

<B>pop3p</B>

- POP3 proxy gateway service
<A NAME="lbAC">&nbsp;</A>
<H2>SYNOPSIS</H2>

<B>pop3p </B>[<B>-d</B>]

<I></I>[<B>-l</B><I></I>[<B></B>[<I>@</I><B></B>]<I>logfile</I><B></B>]]

<I></I>[<B>-p</B><I>port</I>]

<I></I>[<B>-i</B><I>internal_ip</I>]

<I></I>[<B>-e</B><I>external_ip</I>]

<I></I>[<B>-h</B><I>default_ip[:port]</I>]

<A NAME="lbAD">&nbsp;</A>
<H2>DESCRIPTION</H2>

<B>pop3p</B>

is POP3 gateway service to allow internal users to access external POP3
servers.
<A NAME="lbAE">&nbsp;</A>
<H2>OPTIONS</H2>

<DL COMPACT>
<DT><B>-I</B>

<DD>
Inetd mode. Standalone service only.
<DT><B>-d</B>

<DD>
Daemonise. Detach service from console and run in the background.
<DT><B>-t</B>

<DD>
Be silenT. Do not log start/stop/accept error records.
<DT><B>-u</B>

<DD>
Never look for username authentication.
<DT><B>-e</B>

<DD>
External address. IP address of interface proxy should initiate connections
from. 
By default system will deside which address to use in accordance
with routing table.
<DT><B>-i</B>

<DD>
Internal address. IP address proxy accepts connections to.
By default connection to any interface is accepted. It's usually unsafe.
<DT><B>-p</B>

<DD>
Port. Port proxy listens for incoming connections. Default is 110.
<DT><B>-h</B>

<DD>
Default destination. It's used if targed address is not specified by user.
<DT><B>-l</B>

<DD>
Log. By default logging is to stdout. If
<I>logfile</I>

is specified logging is to file. Under Unix, if
'<I>@</I>'

preceeds
<I>logfile</I>,

syslog is used for logging.
</DL>
<A NAME="lbAF">&nbsp;</A>
<H2>CLIENTS</H2>

You can use any MUA (Mail User Agent) with POP3 support. Set client to use
<I>internal_ip</I>

and
<I>port</I>

as a POP3 server. Address of real POP3 server must be configured as a part of
POP3 username. Format for username is
<I>username</I><B>@</B><I>server</I>,

where
<I>server</I>

is address of POP3 server and
<I>username</I>

is user's login on this POP3 server. Login itself may contain '@' sign.
Only cleartext authentication is supported, because challenge-response
authentication (APOP, CRAM-MD5, etc) requires challenge from server before
we know which server to connect.
<A NAME="lbAG">&nbsp;</A>
<H2>BUGS</H2>

Report all bugs to
<B><A HREF="mailto:3proxy@security.nnov.ru">3proxy@security.nnov.ru</A></B>

<A NAME="lbAH">&nbsp;</A>
<H2>SEE ALSO</H2>

<A HREF="../man8/3proxy.8.html">3proxy</A>(8), <A HREF="../man8/ftppr.8.html">ftppr</A>(8), <A HREF="../man8/proxy.8.html">proxy</A>(8), <A HREF="../man8/socks.8.html">socks</A>(8), <A HREF="../man8/tcppm.8.html">tcppm</A>(8), <A HREF="../man8/udppm.8.html">udppm</A>(8), <A HREF="../man8/syslogd.8.html">syslogd</A>(8),
<BR>

<A HREF="http://3proxy.ru/">http://3proxy.ru/</A>
<A NAME="lbAI">&nbsp;</A>
<H2>AUTHORS</H2>

3proxy is designed by 3APA3A
(<I><A HREF="mailto:3APA3A@security.nnov.ru">3APA3A@security.nnov.ru</A></I>),

Vladimir Dubrovin
(<I><A HREF="mailto:vlad@sandy.ru">vlad@sandy.ru</A></I>)

<P>

<HR>
<A NAME="index">&nbsp;</A><H2>Index</H2>
<DL>
<DT><A HREF="#lbAB">NAME</A><DD>
<DT><A HREF="#lbAC">SYNOPSIS</A><DD>
<DT><A HREF="#lbAD">DESCRIPTION</A><DD>
<DT><A HREF="#lbAE">OPTIONS</A><DD>
<DT><A HREF="#lbAF">CLIENTS</A><DD>
<DT><A HREF="#lbAG">BUGS</A><DD>
<DT><A HREF="#lbAH">SEE ALSO</A><DD>
<DT><A HREF="#lbAI">AUTHORS</A><DD>
</DL>
<HR>
This document was created by
using the manual pages.<BR>
Time: 21:23:56 GMT, April 07, 2014
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