1<html> 2<head><title>xxfi_header</title></head> 3<body> 4<h1>xxfi_header</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_header)( 12 SMFICTX * ctx, 13 char * headerf, 14 char * headerv 15); 16</pre> 17Handle a message header. 18</td></tr> 19 20<!----------- Description ----------> 21<tr><th valign="top" align=left>DESCRIPTION</th><td> 22<table border="1" cellspacing=1 cellpadding=4> 23<tr align="left" valign=top> 24<th width="80">Called When</th> 25<td>xxfi_header is called zero or more times between xxfi_envrcpt and xxfi_eoh, once per message header.</td> 26</tr> 27<tr align="left" valign=top> 28<th>Default Behavior</th> 29<td>Do nothing; return SMFIS_CONTINUE.</td> 30</tr> 31</table> 32 33<!----------- Arguments ----------> 34<tr><th valign="top" align=left>ARGUMENTS</th><td> 35 <table border="1" cellspacing=0> 36 <tr bgcolor="#dddddd"><th>Argument</th><th>Description</th></tr> 37 <tr valign="top"><td>ctx</td> 38 <td>Opaque context structure. 39 </td></tr> 40 <tr valign="top"><td>headerf</td> 41 <td> Header field name. 42 </td></tr> 43 <tr valign="top"><td>headerv</td> 44 <td>Header field value. The 45 content of the header may include folded white space (i.e. multiple 46 lines with following white space). The trailing line terminator (CR/LF) 47 is removed. 48 </td></tr> 49 </table> 50</td></tr> 51 52<!----------- Notes ----------> 53<tr> 54<th valign="top" align=left>NOTES</th> 55<td> 56<ul> 57<li>Later filters will see header changes/additions made by earlier ones. 58<li>For much more detail about header format, please see 59RFC <a href="http://www.cis.ohio-state.edu/htbin/rfc/rfc822.html">822</a> 60</ul> 61</td> 62</tr> 63</table> 64 65<hr size="1"> 66<font size="-1"> 67Copyright (c) 2000 Sendmail, Inc. and its suppliers. 68All rights reserved. 69<br> 70By using this file, you agree to the terms and conditions set 71forth in the <a href="LICENSE.txt">LICENSE</a>. 72</font> 73</body> 74</html> 75