2 <HEAD><TITLE>xxfi_envfrom</TITLE></HEAD>
5 $Id: xxfi_envfrom.html,v 1.15 2013-11-22 20:51:39 ca Exp $
9 <TABLE border="0" cellspacing=4 cellpadding=4>
10 <!---------- Synopsis ----------->
11 <TR><TH valign="top" align=left width=100>SYNOPSIS</TH><TD>
13 #include <libmilter/mfapi.h>
14 sfsistat (*xxfi_envfrom)(
19 Handle the MAIL (envelope sender) command.
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_envfrom is called once at the beginning of each message
29 before xxfi_envrcpt.</TD>
31 <TR align="left" valign=top>
32 <TH>Default Behavior</TH>
33 <TD>Do nothing; return SMFIS_CONTINUE.</TD>
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.
44 <TR valign="top"><TD>argv</TD>
45 <TD>Null-terminated SMTP command arguments;
46 argv[0] is guaranteed to be the sender address.
47 Later arguments are the ESMTP arguments.
52 <!----------- Return values ---------->
54 <TH valign="top" align=left>SPECIAL RETURN VALUES</TH>
55 <TD><TABLE border="1" cellspacing=0>
56 <TR bgcolor="#dddddd"><TH>Return value</TH><TH>Description</TH></TR>
58 <TD>SMFIS_TEMPFAIL</TD>
59 <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.
64 <TD>Reject this sender and message; a new sender/message may be specified. <A href="xxfi_abort.html">xxfi_abort</A> is not called.
68 <TD>SMFIS_DISCARD</TD>
69 <TD>Accept and silently discard this message. <A href="xxfi_abort.html">xxfi_abort</A> is not called.
74 <TD>Accept this message. <A href="xxfi_abort.html">xxfi_abort</A> is not called.
80 <!----------- Notes ---------->
82 <TH valign="top" align=left>NOTES</TH>
83 <TD>For more details on ESMTP responses, please see RFC
84 <A href="http://www.rfc-editor.org/rfc/rfc1869.txt">1869</A>.</TD>
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