えー、題名どおり(笑)。 import smtplib from email.MIMEText import MIMEText from email.Header import Header from email.Utils import formatdate def create_message( from_addr, to_addr, subject, body, encoding='iso-2022-jp' ): """ creates MIMEText object """ msg = MIMEText(body.encode(encoding), 'plain', encoding ) msg['Subject'] = Header(subject.encode(encoding), charset=encoding, header_name = 'Subject' ) msg[