mail.py 文件源码

def send(message, subject, to, to_name=None, sender=None, sender_name=None):
    sender = sender or app.config.get('MAIL_FROM')
    sender_name = sender_name or app.config.get('MAIL_FROM_NAME')
    host = app.config.get('MAIL_HOST')

    try:
        server = smtplib.SMTP(host)
    except smtplib.SMTPConnectError as ex:
        app.logger.error('Unable to send mail: %s', str(ex))
        raise MailFailure()

    msg = text.MIMEText(message)
    msg['Subject'] = subject
    msg['To'] = email.utils.formataddr((to_name, to))
    msg['From'] = email.utils.formataddr((sender_name, sender))

    try:
        if app.debug:
            server.set_debuglevel(True)
        server.sendmail(sender, [to], msg.as_string())
    except smtplib.SMTPException as ex:
        app.logger.error('Unable to send mail: %s', str(ex))
        raise MailFailure()
    finally:
        try:
            server.quit()
        except smtplib.SMTPException:
            pass