version 1, including all changes.
.
| Rev |
Author |
# |
Line |
| 1 |
MikeBordignon |
1 |
This consists of 3 parts; |
| |
|
2 |
|
| |
|
3 |
* Exim config change |
| |
|
4 |
* PHP script to process bounces |
| |
|
5 |
* A change to the From: header from which you send email |
| |
|
6 |
|
| |
|
7 |
The config change is as follows; |
| |
|
8 |
|
| |
|
9 |
<verbatim> |
| |
|
10 |
/etc/exim4/virtualDomains/<domain> (or however you've setup your virtual domains) |
| |
|
11 |
|
| |
|
12 |
^bounce.*:|/var/bounce_processing.php |
| |
|
13 |
</verbatim> |
| |
|
14 |
|
| |
|
15 |
I also needed to change my Exim config to allow regexp in an alias, as per http://www.acmelabs.co.uk/?p=4 |
| |
|
16 |
|
| |
|
17 |
<verbatim> |
| |
|
18 |
/etc/exim4/conf.d/router/400_exim4-config_system_aliases: |
| |
|
19 |
|
| |
|
20 |
data = ${lookup{$local_part}lsearch{/etc/aliases}} |
| |
|
21 |
</verbatim> |
| |
|
22 |
becomes |
| |
|
23 |
<verbatim> |
| |
|
24 |
data = ${lookup{$local_part}wildlsearch{/etc/aliases}} |
| |
|
25 |
</verbatim> |
| |
|
26 |
|
| |
|
27 |
The PHP script is as follows; |
| |
|
28 |
|
| |
|
29 |
<verbatim> |
| |
|
30 |
#!/usr/bin/php |
| |
|
31 |
|
| |
|
32 |
<?php |
| |
|
33 |
|
| |
|
34 |
/* |
| |
|
35 |
*** Script to process bounces |
| |
|
36 |
|
| |
|
37 |
Mike Bordignon |
| |
|
38 |
16 Jan 2009 |
| |
|
39 |
*/ |
| |
|
40 |
|
| |
|
41 |
require('bounce_dbconn.php'); |
| |
|
42 |
|
| |
|
43 |
|
| |
|
44 |
# Get stdin |
| |
|
45 |
|
| |
|
46 |
$fp = fopen('php://stdin', 'r'); |
| |
|
47 |
while ( !feof($fp) ) { $buff .= fread($fp, 4096); } |
| |
|
48 |
fclose($fp); |
| |
|
49 |
unset($fp); |
| |
|
50 |
$email_data = $buff; |
| |
|
51 |
unset($buff); |
| |
|
52 |
$email_data2 = explode(chr(10), $email_data); |
| |
|
53 |
|
| |
|
54 |
foreach ($email_data2 as $v) { |
| |
|
55 |
|
| |
|
56 |
// Find to address |
| |
|
57 |
if ( substr($v, 0, 10) == 'To: bounce' ) { |
| |
|
58 |
|
| |
|
59 |
list(, $email) = explode(':', $v); |
| |
|
60 |
list($mailbox, $domain) = explode('@', $email); |
| |
|
61 |
list(, $bounce_id_sha) = explode('+', $mailbox); |
| |
|
62 |
|
| |
|
63 |
$q = "SELECT id FROM addresses WHERE sha1Hash = '$bounce_id_sha'"; |
| |
|
64 |
$r = mysql_query($q) or die(mysql_error()); |
| |
|
65 |
if ( !mysql_num_rows($r) ) { break; } |
| |
|
66 |
else { $data = mysql_fetch_array($r); $bounce_id = $data['id']; } |
| |
|
67 |
|
| |
|
68 |
mysql_select_db('database'); |
| |
|
69 |
$q = "UPDATE addresses SET active = 0 WHERE id = $bounce_id"; |
| |
|
70 |
mysql_query($q); |
| |
|
71 |
|
| |
|
72 |
break; |
| |
|
73 |
|
| |
|
74 |
} |
| |
|
75 |
|
| |
|
76 |
} |
| |
|
77 |
</verbatim> |
| |
|
78 |
|
| |
|
79 |
You'll obviously need to send your emails from a different From: address to identify them in the event they bounce. I use bounce+<sha1 or similar hash>@domain.co.nz. To create the hash I've used the database id concatenated with a secret. |
