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<h2><a href="mailfront.html">MailFront</a></h2>
<h1>IMAP Front End</h1>
<hr>
<h2>imapfront-auth</h2>
<p>Usage: <tt>imapfront-auth PROGRAM [ ARGS ... ]</tt></p>
<p><tt>imapfront-auth</tt> provides IMAP authentication using CVM
modules. The <tt>LOGIN</tt> command is authenticated via the CVM named
by <tt>$CVM_SASL_PLAIN</tt>. If authentication succeeds, it sets up the
environment and executes <tt>PROGRAM</tt>. It also offers <a
href="http://www.faqs.org/rfcs/rfc1734.html">RFC 1734</a> compliant AUTH
support through <a href="cvm-sasl.html">cvm-sasl</a>.</p>
<p>Connections are timed out after <tt>$AUTH_TIMEOUT</tt> (or
<tt>$TIMEOUT</tt> if that is not set) seconds of inactivity (defaults to
1200 seconds or 20 minutes), or <tt>$AUTH_SESSION_TIMEOUT</tt> (or
<tt>$SESSION_TIMEOUT</tt> if that is not set) seconds after the
connection was established (defaults to 86400 seconds or 24 hours).</p>
<p>If <tt>$MAXAUTHFAIL</tt> is set, no more than the specified number of
authentication failures may occur. After this limits are reached, the
client is disconnected.</p>
<p>By default, the environment for the executed <tt>PROGRAM</tt> is set
up for use with Courier IMAP. If <tt>$SETUP_ENV</tt> is set
to <tt>dovecot</tt>, <tt>imapfront-auth</tt> will try to detect the type
of mailbox in use and set <tt>$MAIL</tt> accordingly. See the Dovecot
documentation
for <a href="http://wiki2.dovecot.org/MailLocation">version 2</a> and
<a href="http://wiki1.dovecot.org/MailLocation">version 1</a> for more
details.</p>
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