gistfile1.txt

#!/usr/bin/env python3
#
# Copyright (c) 2015, Julian Ospald <hasufell@posteo.de>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
#     * Neither the name of the <organization> nor the
#       names of its contributors may be used to endorse or promote products
#       derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Very basic example of using Python and IMAP to iterate over emails in a
# gmail folder/label. Supports TLS and starttls.
#

import sys
import getopt
import imaplib
import getpass
import email
import email.header
import datetime


def connect_server(server, port, account, password, folder, title, tls):
    if tls == "starttls":
        M = imaplib.IMAP4(server, port)
        M.starttls()
    elif tls == "yes":
        M = imaplib.IMAP4_SSL(server, port)
    else:
        M = imaplib.IMAP4(server, port)

    try:
        rv, data = M.login(account, password)
    except imaplib.IMAP4.error:
        print("LOGIN FAILED!!! ")
        sys.exit(1)

    print(rv, data)

    rv, mailboxes = M.list()
    if rv == 'OK':
        print("Mailboxes:")
        print(mailboxes)

    rv, data = M.select(folder)
    if rv == 'OK':
        print("Processing mailbox...\n")
        found = process_mailbox(M, title)
        M.close()
    else:
        print("ERROR: Unable to open mailbox ", rv)

    M.logout()
    
    if found == False:
        sys.exit(3)

def process_mailbox(M, want_subj):
    """
    Do something with emails messages in the folder.
    For the sake of this example, print some headers.
    """
    found = False

    rv, data = M.search(None, "ALL")
    if rv != 'OK':
        print("No messages found!")
        return

    for num in data[0].split():
        rv, data = M.fetch(num, '(RFC822)')
        if rv != 'OK':
            print("ERROR getting message", num)
            return

        msg = email.message_from_bytes(data[0][1])
        decode = email.header.decode_header(msg['Subject'])[0]
        subject = str(decode[0])

        if subject == want_subj:
            found = True
            print('Message %s: %s' % (num, subject))
            print('Raw Date:', msg['Date'])
            # Now convert to local date-time
            date_tuple = email.utils.parsedate_tz(msg['Date'])
            if date_tuple:
                local_date = datetime.datetime.fromtimestamp(
                    email.utils.mktime_tz(date_tuple))
                print("Local Date:", local_date.strftime("%a, %d %b %Y %H:%M:%S"))
    return found

def print_help_and_exit():
    print('''
Usage: check_ipv6_mail [ options ] mail-title

options:
  --help, -h      Show help
  --server, -s    Server host (string)
  --port, -p      Server port (int)
  --account, -a   Full mail account name (string)
  --password, -c  Mail account password (string)
  --folder, -f    Mail folder to check (string)
  --tls, -t       Whether to use tls (yes|starttls|none)
''')
    sys.exit(2)
    

def main(argv):
    server = ""
    port = 143
    account = ""
    password = ""
    folder = "Inbox"
    title = ""
    tls = "none"

    try:
        opts, args = getopt.getopt(argv, "hs:p:a:c:f:t", ["server=", "port=", "account=", "password=", "folder=", "tls="])
    except getopt.GetoptError:
        print_help_and_exit()

    for opt, arg in opts:
        if opt == '-h':
            print_help_and_exit()
        elif opt in ("-s", "--server"):
            server = arg
        elif opt in ("-p", "--port"):
            port = arg
        elif opt in ("-a", "--account"):
            account = arg
        elif opt in ("-c", "--password"):
            password = arg
        elif opt in ("-f", "--folder"):
            folder = arg
        elif opt in ("-t", "--tls"):
            tls = arg

    if len(argv) == 0:
        print_help_and_exit()
    else:
        title = argv[-1]

    connect_server(server, port, account, password, folder, title, tls)


if __name__ == "__main__":
        main(sys.argv[1:])