import argparse
import base64
import json
import xmlrpclib

def main():
    parser = argparse.ArgumentParser()
    parser.add_argument('--api', default="http://username:password@127.0.0.1:8442/")
    parser.add_argument('--from-address')
    parser.add_argument('--to-address')
    parser.add_argument('--subject')
    parser.add_argument('--message-file')
    args = parser.parse_args()
    api = xmlrpclib.ServerProxy(args.api)
    with open(args.message_file) as f:
        text = f.read()
        api.sendMessage(args.to_address, args.from_address, base64.standard_b64encode(args.subject), base64.standard_b64encode(text), 2)

if __name__ == '__main__':
    main()