contrib/sendmail-8.14/libmilter/docs/xxfi_unknown.html

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   2 <HEAD><TITLE>xxfi_unknown</TITLE></HEAD>
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   5 $Id: xxfi_unknown.html,v 1.4 2007/04/23 16:30:42 ca Exp $
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   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 &lt;libmilter/mfapi.h&gt;
  14 sfsistat (*xxfi_unknown)(
  15         SMFICTX *ctx,
  16         const char *arg
  17 );
  18 </PRE>
  19 Handle 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
  28 that 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,
  71 it is only possible to return a different error code.
  72 </TR>
  73 </TABLE>
  74
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  77 Copyright (c) 2006 Sendmail, Inc. and its suppliers.
  78 All rights reserved.
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  80 By using this file, you agree to the terms and conditions set
  81 forth in the LICENSE.
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