I need to do some bounced mail processing using PHP. Going through the e-mails is no problem, but investing the resources in writing our own library to parse the bounced e-mails is very undesirable.
There are 3 PHP solutions that I've found that are supposed to be for processing bounced mail, but they are all way out of date and no longer maintained, from what I can see. (PHPList, PHPMailer-BMH, Bounce Handler @ PHPClasses.org)
Does anyone know of an up-to-date set of rules for processing bounced e-mails? I don't necessarily need any handling logic, even just an up-to-date ruleset would be satisfactory.
Thanks for any assistance.