class MailConverter:

    def __init__(self, mail_service):
        pass

    def from_mail(self, imap_mail):
        return inbox_mail


    def to_mail(self, pixelated_mail, account):
        raise NotImplementedError()


    def from_tag(self, imap_tag):
        raise NotImplementedError()


    def from_contact(self, imap_contact):
        raise NotImplementedError()