parser.add_argument("--starttls", dest="starttls",
help="Use a STARTTLS variant to establish the TLS connection. Possible values include smpt, imap, xmpp.")
parser.add_argument("host", metavar='HOST[:PORT]',
parser.add_argument("--starttls", dest="starttls",
help="Use a STARTTLS variant to establish the TLS connection. Possible values include smpt, imap, xmpp.")
parser.add_argument("host", metavar='HOST[:PORT]',