PHP IMAP Get Signed attachment - php

Question

I have problem with parsing email message with PHP IMAP. Problem is that I have message signed with pkcs#7 signature. Mail contains some text and 2 attachments first one is smime.p7s and second one is message.htm which is html attachment I would like to parse.
To be honest I have no idea how can I access content of this file.
$hostname = '{host}INBOX';
$username = 'name';
$password = 'pass';
/* try to connect */
$inbox = imap_open($hostname,$username,$password) or die('Cannot connect to Gmail: ' . imap_last_error());
/* grab emails */
$emails = imap_search($inbox,'UNSEEN');
$msg = Array();
if($emails) {
/* begin output var */
$output = '';
/* put the newest emails on top */
rsort($emails);
/* for every email... */
foreach($emails as $email_number) {
$overview = imap_fetch_overview($inbox,$email_number,0);
$message = imap_fetchbody($inbox,$email_number,2);
$structure = imap_fetchstructure ( $inbox,$email_number,FT_UID);
echo "<pre>";
var_dump($structure);
echo "</pre>";
break;
}
}
I get full structure and I can find there part:
object(stdClass)#16 (14) {
["type"]=>
int(0)
["encoding"]=>
int(4)
["ifsubtype"]=>
int(1)
["subtype"]=>
string(4) "HTML"
["ifdescription"]=>
int(0)
["ifid"]=>
int(0)
["lines"]=>
int(123)
["bytes"]=>
int(4473)
["ifdisposition"]=>
int(1)
["disposition"]=>
string(10) "attachment"
["ifdparameters"]=>
int(1)
["dparameters"]=>
array(1) {
[0]=>
object(stdClass)#17 (2) {
["attribute"]=>
string(8) "filename"
["value"]=>
string(37) "message.htm"
}
}
["ifparameters"]=>
int(1)
["parameters"]=>
array(2) {
[0]=>
object(stdClass)#18 (2) {
["attribute"]=>
string(4) "name"
["value"]=>
string(37) "message.htm"
}
[1]=>
object(stdClass)#19 (2) {
["attribute"]=>
string(7) "charset"
["value"]=>
string(8) "us-ascii"
}
}
}
Can anyone give me a hint how can I access content of message.htm ?

Answer 1

Since the structure does not have any parts defined, then the message is "simple".
Try using:
$message = imap_fetchbody($inbox,$email_number,0);
This will fetch the "0th" part of the message, which should be the body.
Check out the docs here: http://www.php.net/manual/en/function.imap-fetchstructure.php