| 1 |
<html> |
| 2 |
<head> |
| 3 |
<link rel="stylesheet" type="text/css" href="./libSPF.css"> |
| 4 |
<title>qmail - tcpserver variables defined by libSPF</title> |
| 5 |
</head> |
| 6 |
<body> |
| 7 |
|
| 8 |
<!-- File: tcpserver_vars.txt --> |
| 9 |
<!-- Author: James Couzens <jcouzens@codeshare.ca> --> |
| 10 |
<!-- Date: February 4, 2004 --> |
| 11 |
<!-- Updated: August 3, 2004 - Added SPF_DEBUG_STATE --> |
| 12 |
<!-- MTA: qmail - http://qmail.org --> |
| 13 |
<!-- Info: Describes the 'tcpserver' variables defined by libSPF in the --> |
| 14 |
<!-- libSPF qmail patch. --> |
| 15 |
|
| 16 |
<!-- Start outside table --> |
| 17 |
<table cellspacing=0 cellpadding=0 border=0 width=600> |
| 18 |
<tr> |
| 19 |
<td class=out> |
| 20 |
|
| 21 |
<!-- Start inside header table --> |
| 22 |
<table cellspacing=1 cellpadding=1 border=0 width=100%> |
| 23 |
<tr> |
| 24 |
<td class=hdr colspan=2>tcpserver Global Vars:</td> |
| 25 |
</tr> |
| 26 |
</table> |
| 27 |
<!-- End inside header table --> |
| 28 |
|
| 29 |
</td> |
| 30 |
</tr> |
| 31 |
<tr> |
| 32 |
<td></td> |
| 33 |
</tr> |
| 34 |
<tr> |
| 35 |
<td class=out> |
| 36 |
|
| 37 |
<!-- Start inside control vars tabel --> |
| 38 |
<table cellpadding=4 cellspacing=1 border=0 width=100%> |
| 39 |
<tr> |
| 40 |
<td> <b><a href=control_files.html#spfaction target=_self>SPF_ACTION</a></b> </td> |
| 41 |
<td> Type of action to take based on SPF result</td> |
| 42 |
</tr> |
| 43 |
<tr> |
| 44 |
<td> <b><a href=control_files.html#spftarpit target=_self>SPF_TARPIT</a></b> </td> |
| 45 |
<td> Enable/Disable tarpitting</td> |
| 46 |
</tr> |
| 47 |
<tr> |
| 48 |
<td> <b><a href=control_files.html#spftarpittime target=_self>SPF_TARPIT_TIME</a></b> </td> |
| 49 |
<td> How long to tarpit for</td> |
| 50 |
</tr> |
| 51 |
<tr> |
| 52 |
<td> <b><a href=control_files.html#spfsexplainstate target=_self>SPF_EXPLAIN_STATE</a></b> </td> |
| 53 |
<td> Enable/Disable 'SPF Explanations'</td> |
| 54 |
</tr> |
| 55 |
<tr> |
| 56 |
<td> <b><a href=control_files.html#spfsexplanation target=_self>SPF_EXPLANATION</a></b> </td> |
| 57 |
<td> Define the Explanation to message provide</td> |
| 58 |
</tr> |
| 59 |
<tr> |
| 60 |
<td> <b><a href=control_files.html#spftrustedstate target=_self>SPF_TRUSTED_STATE</a></b> </td> |
| 61 |
<td> Enable/Disable 'Trusted Forwarder' mode</td> |
| 62 |
</tr> |
| 63 |
<tr> |
| 64 |
<td> <b><a href=control_files.html#spftrustedforwarder target=_self>SPF_TRUSTED_FORWARDER</a></b> </td> |
| 65 |
<td> Define the Trusted Forwarder SPF Query to execute</td> |
| 66 |
</tr> |
| 67 |
<tr> |
| 68 |
<td> <b><a href=control_files.html#spfguessstate target=_self>SPF_GUESS_STATE</a></b> </td> |
| 69 |
<td> Enable/Disable 'Best Guess' mode</td> |
| 70 |
</tr> |
| 71 |
<tr> |
| 72 |
<td> <b><a href=control_files.html#spfbestguess target=_self>SPF_BEST_GUESS</a></b> </td> |
| 73 |
<td> Define the Best Guess SPF Query to execute</td> |
| 74 |
</tr> |
| 75 |
<tr> |
| 76 |
<td> <b><a href=control_files.html#spfheaderstate target=_self>SPF_HEADER_STATE</a></b> </td> |
| 77 |
<td> Enable/Disable 'Received-SPF:' header tagging</td> |
| 78 |
</tr> |
| 79 |
<tr> |
| 80 |
<td> <b><a href=control_files.html#spfdebugstate target=_self>SPF_DEBUG_STATE</a></b> </td> |
| 81 |
<td> Enable/Disable libSPF debug logging (/var/log/spf.log)</td> |
| 82 |
</tr> |
| 83 |
</table> |
| 84 |
<!-- End inside control vars table --> |
| 85 |
|
| 86 |
</td> |
| 87 |
</tr> |
| 88 |
<tr> |
| 89 |
<td></td> |
| 90 |
</tr> |
| 91 |
<tr> |
| 92 |
<td class=out> |
| 93 |
|
| 94 |
<!-- Start inside control vars table --> |
| 95 |
<table cellspacing=1 cellpadding=4 border=0 width=100%> |
| 96 |
<tr> |
| 97 |
<td class=hdr> |
| 98 |
By setting these in your environment with appropriate values you can nicely |
| 99 |
alter the behaviour of libSPF for an individual person or groups of people on |
| 100 |
your network. A great example is by placing <b>SPF_ACTION</b> inside of |
| 101 |
tcp.smtp and setting it to a 0 for 127.0.0.1. |
| 102 |
</td> |
| 103 |
</tr> |
| 104 |
<tr> |
| 105 |
<td class=hdr> |
| 106 |
|
| 107 |
<table cellpadding=1 cellspacing=1 border=1 width=100%> |
| 108 |
<tr> |
| 109 |
<td class=example> |
| 110 |
127.:allow,RELAYCLIENT="",RBLSMTPD="",SPF_ACTION="0" |
| 111 |
</td> |
| 112 |
</tr> |
| 113 |
</table> |
| 114 |
|
| 115 |
</td> |
| 116 |
</tr> |
| 117 |
<tr> |
| 118 |
<td class=hdr> |
| 119 |
This way 127.0.0.1 never has SPF checks performed on them. I'm sure you get |
| 120 |
the idea. |
| 121 |
</td> |
| 122 |
</tr> |
| 123 |
</table> |
| 124 |
<!-- End inside control vars table --> |
| 125 |
|
| 126 |
</td> |
| 127 |
</tr> |
| 128 |
</table> |
| 129 |
<!-- End outside table --> |
| 130 |
|
| 131 |
<br> |
| 132 |
<br> |
| 133 |
|
| 134 |
<!-- Start footer table --> |
| 135 |
<table cellpadding=0 cellspacing=0 border=0 width=600> |
| 136 |
<tr> |
| 137 |
<td><p class=footer align=center> |
| 138 |
(c) 2004 James Couzens (jcouzens@codeshare.ca) |
| 139 |
</p> |
| 140 |
</td> |
| 141 |
</tr> |
| 142 |
</table> |
| 143 |
<!-- End footer table --> |
| 144 |
|
| 145 |
<br> |
| 146 |
|
| 147 |
</body> |
| 148 |
</html> |
