misc.py 文件源码

def get_smtp_server():
    """
    Instanciate, configure and return a SMTP or SMTP_SSL instance from
    smtplib.
    :return: A SMTP instance. The quit() method must be call when all
    the calls to sendmail() have been made.
    """
    uri = parse_uri(config.get('email', 'uri'))
    if uri.scheme.startswith('smtps'):
        smtp_server = smtplib.SMTP_SSL(uri.hostname, uri.port)
    else:
        smtp_server = smtplib.SMTP(uri.hostname, uri.port)

    if 'tls' in uri.scheme:
        smtp_server.starttls()

    if uri.username and uri.password:
        smtp_server.login(
            urllib.unquote_plus(uri.username),
            urllib.unquote_plus(uri.password))

    return smtp_server