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.</TD> 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</TD></TR> 36 37<!----------- Arguments ----------> 38<TR><TH valign="top" align=left>ARGUMENTS</TH><TD> 39 <TABLE border="1" cellspacing=0> 40 <TR bgcolor="#dddddd"><TH>Argument</TH><TH>Description</TH></TR> 41 <TR valign="top"><TD>ctx</TD> 42 <TD>Opaque context structure. 43 </TD></TR> 44 <TR valign="top"><TD>arg</TD> 45 <TD>SMTP command including all arguments. 46 </TD></TR> 47 </TABLE> 48</TD></TR> 49 50<!----------- Return values ----------> 51<TR> 52<TH valign="top" align=left>SPECIAL RETURN VALUES</TH> 53<TD><TABLE border="1" cellspacing=0> 54 <TR bgcolor="#dddddd"><TH>Return value</TH><TH>Description</TH></TR> 55 <TR valign="top"> 56 <TD>SMFIS_TEMPFAIL</TD> 57 <TD>Reject this command with a temporary error. 58 </TD> 59 </TR> 60 <TR valign="top"> 61 <TD>SMFIS_REJECT</TD> 62 <TD>Reject this command. 63 </TD> 64 </TR> 65</TABLE> 66</TD></TR> 67 68<!----------- Notes ----------> 69<TR> 70<TH valign="top" align=left>NOTES</TH> 71<TD>The SMTP command will always be rejected by the server, 72it is only possible to return a different error code.</TD> 73</TR> 74</TABLE> 75 76<HR size="1"> 77<FONT size="-1"> 78Copyright (c) 2006 Proofpoint, Inc. and its suppliers. 79All rights reserved. 80<BR> 81By using this file, you agree to the terms and conditions set 82forth in the LICENSE. 83</FONT> 84</BODY> 85</HTML> 86