Description:
------------
The Date being returned by imap_check() is not RFC822 formatted, it is RFC2822 formatted. RFC822 does not include 4 digit years or having the zone + the time differential.

Reproduce code:
---------------
var_export(imap_check($imap));

Expected result:
----------------
class stdClass {
 var $Date = 'Wed, 14 Jun 06 16:07:21 -0400;
 var $Driver = 'imap';
 var $Mailbox = '{vfemail.net:143/imap/user="miketest@vfemail.net"}INBOX';
 var $Nmsgs = 2;
 var $Recent = 0;
}

Actual result:
--------------
class stdClass {
 var $Date = 'Wed, 14 Jun 2006 16:07:21 -0400 (Eastern Standard Time)';
 var $Driver = 'imap';
 var $Mailbox = '{vfemail.net:143/imap/user="miketest@vfemail.net"}INBOX';
 var $Nmsgs = 2;
 var $Recent = 0;
}