1<html> 2<head><title>xxfi_envfrom</title></head> 3<body> 4<h1>xxfi_envfrom</h1> 5 6<table border="0" cellspacing=4 cellpadding=4> 7<!---------- Synopsis -----------> 8<tr><th valign="top" align=left width=150>SYNOPSIS</th><td> 9<pre> 10#include <libmilter/mfapi.h> 11sfsistat (*xxfi_envfrom)( 12 SMFICTX * ctx, 13 char ** argv 14); 15</pre> 16Handle the envelope FROM command. 17</td></tr> 18 19<!----------- Description ----------> 20<tr><th valign="top" align=left>DESCRIPTION</th><td> 21<table border="1" cellspacing=1 cellpadding=4> 22<tr align="left" valign=top> 23<th width="80">Called When</th> 24<td>xxfi_envfrom is called once at the beginning of each message, before xxfi_envrcpt.</td> 25</tr> 26<tr align="left" valign=top> 27<th>Default Behavior</th> 28<td>Do nothing; return SMFIS_CONTINUE.</td> 29</tr> 30</table> 31 32<!----------- Arguments ----------> 33<tr><th valign="top" align=left>ARGUMENTS</th><td> 34 <table border="1" cellspacing=0> 35 <tr bgcolor="#dddddd"><th>Argument</th><th>Description</th></tr> 36 <tr valign="top"><td>ctx</td> 37 <td>Opaque context structure. 38 </td></tr> 39 <tr valign="top"><td>argv</td> 40 <td>Null-terminated SMTP command arguments; 41 argv[0] is guaranteed to be the sender address. 42 Later arguments are the ESMTP arguments. 43 </td></tr> 44 </table> 45</td></tr> 46 47<!----------- Return values ----------> 48<tr> 49<th valign="top" align=left>SPECIAL RETURN VALUES</th> 50<td><table border="1" cellspacing=0> 51 <tr bgcolor="#dddddd"><th>Return value</th><th>Description</th></tr> 52 <tr valign="top"> 53 <td>SMFIS_TEMPFAIL</td> 54 <td>Reject this sender and message with a temporary error; a new sender (and hence a new message) may subsequently be specified. <a href="xxfi_abort.html">xxfi_abort</a> is not called. 55 </td> 56 </tr> 57 <tr valign="top"> 58 <td>SMFIS_REJECT</td> 59 <td>Reject this sender and message; a new sender/message may be specified. <a href="xxfi_abort.html">xxfi_abort</a> is not called. 60 </td> 61 </tr> 62 <tr valign="top"> 63 <td>SMFIS_DISCARD</td> 64 <td>Accept and silently discard this message. <a href="xxfi_abort.html">xxfi_abort</a> is not called. 65 </td> 66 </tr> 67 <tr valign="top"> 68 <td>SMFIS_ACCEPT</td> 69 <td>Accept this message. <a href="xxfi_abort.html">xxfi_abort</a> is not called. 70 </td> 71 </tr> 72</table> 73</tr> 74 75<!----------- Notes ----------> 76<tr> 77<th valign="top" align=left>NOTES</th> 78<td>For more details on ESTMP responses, please see RFC 79<a href="http://www.cis.ohio-state.edu/rfc/rfc1869.txt">1869</a>.</td> 80</tr> 81</table> 82 83<hr size="1"> 84<font size="-1"> 85Copyright (c) 2000 Sendmail, Inc. and its suppliers. 86All rights reserved. 87<br> 88By using this file, you agree to the terms and conditions set 89forth in the <a href="LICENSE.txt">LICENSE</a>. 90</font> 91</body> 92</html> 93