def verify_account(self, email_address):
request = self._get_request()<EOL>resp = request.post(self.ACCOUNT_VERIFY_URL, {<EOL>'<STR_LIT>': email_address<EOL>})<EOL>return ('<STR_LIT>' in resp)<EOL>
Verify whether a HelloSign Account exists

            Args:

                email_address (str): Email address for the account to verify

            Returns:
                True or False