2 <head><title>xxfi_header</title></head>
5 $Id: xxfi_header.html,v 1.11 2006/04/05 17:10:43 ca Exp $
9 <table border="0" cellspacing=4 cellpadding=4>
10 <!---------- Synopsis ----------->
11 <tr><th valign="top" align=left width=150>SYNOPSIS</th><td>
13 #include <libmilter/mfapi.h>
14 sfsistat (*xxfi_header)(
20 Handle a message header.
23 <!----------- Description ---------->
24 <tr><th valign="top" align=left>DESCRIPTION</th><td>
25 <table border="1" cellspacing=1 cellpadding=4>
26 <tr align="left" valign=top>
27 <th width="80">Called When</th>
28 <td>xxfi_header is called zero or more times between xxfi_envrcpt and xxfi_eoh, once per message header.</td>
30 <tr align="left" valign=top>
31 <th>Default Behavior</th>
32 <td>Do nothing; return SMFIS_CONTINUE.</td>
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.
43 <tr valign="top"><td>headerf</td>
44 <td> Header field name.
46 <tr valign="top"><td>headerv</td>
47 <td>Header field value.
48 The content of the header may include folded white space,
49 i.e., multiple lines with following white space
50 where lines are separated by LF (not CR/LF).
51 The trailing line terminator (CR/LF) is removed.
56 <!----------- Notes ---------->
58 <th valign="top" align=left>NOTES</th>
61 <li>Later filters will see header changes/additions made by earlier ones.
62 <li>For much more detail about header format, please see
63 RFC <a href="http://www.rfc-editor.org/rfc/rfc822.html">822</a>
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