1<HTML> 2<HEAD><TITLE>xxfi_unknown</TITLE></HEAD> 3<BODY> 4<!-- 5$Id: xxfi_unknown.html,v 1.5 2013-11-22 20:51:39 ca Exp $ 6--> 7<H1>xxfi_unknown</H1> 8 9<TABLE border="0" cellspacing=4 cellpadding=4> 10<!---------- Synopsis -----------> 11<TR><TH valign="top" align=left width=100>SYNOPSIS</TH><TD> 12<PRE> 13#include <libmilter/mfapi.h> 14sfsistat (*xxfi_unknown)( 15 SMFICTX *ctx, 16 const char *arg 17); 18</PRE> 19Handle unknown and unimplemented SMTP commands. 20</TD></TR> 21 22<!----------- Description ----------> 23<TR><TH valign="top" align=left>DESCRIPTION</TH><TD> 24<TABLE border="1" cellspacing=1 cellpadding=4> 25<TR align="left" valign=top> 26<TH width="80">Called When</TH> 27<TD>xxfi_unknown is called when the client uses an SMTP command 28that is either unknown or not implemented by the MTA. 29</TR> 30<TR align="left" valign=top> 31<TH>Default Behavior</TH> 32<TD>Do nothing; return SMFIS_CONTINUE.</TD> 33</TR> 34</TABLE> 35 36<!----------- Arguments ----------> 37<TR><TH valign="top" align=left>ARGUMENTS</TH><TD> 38 <TABLE border="1" cellspacing=0> 39 <TR bgcolor="#dddddd"><TH>Argument</TH><TH>Description</TH></TR> 40 <TR valign="top"><TD>ctx</TD> 41 <TD>Opaque context structure. 42 </TD></TR> 43 <TR valign="top"><TD>arg</TD> 44 <TD>SMTP command including all arguments. 45 </TD></TR> 46 </TABLE> 47</TD></TR> 48 49<!----------- Return values ----------> 50<TR> 51<TH valign="top" align=left>SPECIAL RETURN VALUES</TH> 52<TD><TABLE border="1" cellspacing=0> 53 <TR bgcolor="#dddddd"><TH>Return value</TH><TH>Description</TH></TR> 54 <TR valign="top"> 55 <TD>SMFIS_TEMPFAIL</TD> 56 <TD>Reject this command with a temporary error. 57 </TD> 58 </TR> 59 <TR valign="top"> 60 <TD>SMFIS_REJECT</TD> 61 <TD>Reject this command. 62 </TD> 63 </TR> 64</TABLE> 65</TR> 66 67<!----------- Notes ----------> 68<TR> 69<TH valign="top" align=left>NOTES</TH> 70<TD>The SMTP command will always be rejected by the server, 71it is only possible to return a different error code. 72</TR> 73</TABLE> 74 75<HR size="1"> 76<FONT size="-1"> 77Copyright (c) 2006 Proofpoint, Inc. and its suppliers. 78All rights reserved. 79<BR> 80By using this file, you agree to the terms and conditions set 81forth in the LICENSE. 82</FONT> 83</BODY> 84</HTML> 85