I am writing an application that checks for the mail client installed on the system and reads their inbox file to retrieve the sender's email address in order to create an auto spam whitelist. while working on The Bat!, i was unable to get any kind of information on api's or sdk or any other help by which i can read mails in the inbox file and then extract the sender from it. so if anyone can please suggest me a way on how to understand the The Bat! inbox file.