distribute sympa moderated emails

sympa_distribute_new.py

#!/usr/bin/python2
# coding: utf8

import sys
import re
import imaplib
import smtplib
from getpass import getpass

user = raw_input('Username: ')
password = getpass('Password: ')

fromaddr = "from@example.com"
toaddr = "sympa@lists.example.com"

IMAP_SERVER = '172.16.0.1'
IMAP_PORT = '993'
SMTP_SERVER = '172.17.0.25'
SMTP_PORT = '587'
FOLDER='lists'

M = imaplib.IMAP4_SSL(IMAP_SERVER, IMAP_PORT)
M.login(user, password)
M.select(FOLDER)

typ, data = M.search(None, 'UNSEEN')

for num in data[0].split():

    typ, data = M.fetch(num, '(RFC822)')
    #text = data[0][1].decode('utf-8')
    text = data[0][1]

    # check if sender is me
    result = re.search('^Subject: .* from ' + fromaddr , str(text), re.M)
    if( not result ):
        print('Rejected, message not from ' + fromaddr)
        continue
    result = re.search('^DISTRIBUTE.*$', text, re.M)

    if ( result ):
        print(result.group(0))

        msg  = "From: " + fromaddr + "\n"
        msg += "To: " + toaddr + "\n"
        msg += "Subject: " + result.group(0) + "\n"
        msg += "\n\n"

        conn = smtplib.SMTP(SMTP_SERVER, SMTP_PORT)
        conn.starttls()
        conn.login(user, password)

        #conn.set_debuglevel(1)
        conn.sendmail(fromaddr, toaddr, msg)
        conn.quit()
    else:
        print("Not found")

M.close()
M.logout()