85 lines
2.1 KiB
HTML
85 lines
2.1 KiB
HTML
<HTML>
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<HEAD><TITLE>xxfi_unknown</TITLE></HEAD>
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<BODY>
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<!--
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$Id: xxfi_unknown.html,v 1.5 2013-11-22 20:51:39 ca Exp $
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-->
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<H1>xxfi_unknown</H1>
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<TABLE border="0" cellspacing=4 cellpadding=4>
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<!---------- Synopsis ----------->
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<TR><TH valign="top" align=left width=100>SYNOPSIS</TH><TD>
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<PRE>
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#include <libmilter/mfapi.h>
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sfsistat (*xxfi_unknown)(
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SMFICTX *ctx,
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const char *arg
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);
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</PRE>
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Handle unknown and unimplemented SMTP commands.
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</TD></TR>
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<!----------- Description ---------->
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<TR><TH valign="top" align=left>DESCRIPTION</TH><TD>
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<TABLE border="1" cellspacing=1 cellpadding=4>
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<TR align="left" valign=top>
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<TH width="80">Called When</TH>
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<TD>xxfi_unknown is called when the client uses an SMTP command
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that is either unknown or not implemented by the MTA.
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</TR>
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<TR align="left" valign=top>
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<TH>Default Behavior</TH>
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<TD>Do nothing; return SMFIS_CONTINUE.</TD>
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</TR>
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</TABLE>
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<!----------- Arguments ---------->
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<TR><TH valign="top" align=left>ARGUMENTS</TH><TD>
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<TABLE border="1" cellspacing=0>
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<TR bgcolor="#dddddd"><TH>Argument</TH><TH>Description</TH></TR>
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<TR valign="top"><TD>ctx</TD>
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<TD>Opaque context structure.
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</TD></TR>
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<TR valign="top"><TD>arg</TD>
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<TD>SMTP command including all arguments.
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</TD></TR>
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</TABLE>
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</TD></TR>
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<!----------- Return values ---------->
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<TR>
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<TH valign="top" align=left>SPECIAL RETURN VALUES</TH>
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<TD><TABLE border="1" cellspacing=0>
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<TR bgcolor="#dddddd"><TH>Return value</TH><TH>Description</TH></TR>
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<TR valign="top">
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<TD>SMFIS_TEMPFAIL</TD>
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<TD>Reject this command with a temporary error.
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</TD>
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</TR>
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<TR valign="top">
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<TD>SMFIS_REJECT</TD>
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<TD>Reject this command.
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</TD>
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</TR>
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</TABLE>
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</TR>
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<!----------- Notes ---------->
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<TR>
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<TH valign="top" align=left>NOTES</TH>
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<TD>The SMTP command will always be rejected by the server,
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it is only possible to return a different error code.
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</TR>
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</TABLE>
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<HR size="1">
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<FONT size="-1">
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Copyright (c) 2006 Proofpoint, Inc. and its suppliers.
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All rights reserved.
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<BR>
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By using this file, you agree to the terms and conditions set
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forth in the LICENSE.
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</FONT>
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</BODY>
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</HTML>
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