airflow/contrib/hooks/imap_hook.py
def has_mail_attachment(self, name, mail_folder='INBOX', check_regex=False):
        """
        Checks the mail folder for mails containing attachments with the given name.

        :param name: The name of the attachment that will be searched for.
        :type name: str
        :param mail_folder: The mail folder where to look at.
        :type mail_folder: str
        :param check_regex: Checks the name for a regular expression.
        :type check_regex: bool
        :returns: True if there is an attachment with the given name and False if not.
        :rtype: bool
        """
        mail_attachments = self._retrieve_mails_attachments_by_name(name,
                                                                    mail_folder,
                                                                    check_regex,
                                                                    latest_only=True)
        return len(mail_attachments) > 0
def has_mail_attachment(self, name, mail_folder='INBOX', check_regex=False):
        mail_attachments = self._retrieve_mails_attachments_by_name(name,
                                                                    mail_folder,
                                                                    check_regex,
                                                                    latest_only=True)
        return len(mail_attachments) > 0
def has_mail_attachment ( self , name , mail_folder = 'INBOX' , check_regex = False ) : mail_attachments = self . _retrieve_mails_attachments_by_name ( name , mail_folder , check_regex , latest_only = True ) return len ( mail_attachments ) > 0
Checks the mail folder for mails containing attachments with the given name.

        :param name: The name of the attachment that will be searched for.
        :type name: str
        :param mail_folder: The mail folder where to look at.
        :type mail_folder: str
        :param check_regex: Checks the name for a regular expression.
        :type check_regex: bool
        :returns: True if there is an attachment with the given name and False if not.
        :rtype: bool
Checks the mail folder for mails containing attachments with the given name .