A simple utility to forward mailcatch.com temporary mailboxes via SMTP

mailcatch.py

#! /usr/bin/env python

import urllib2
from xml.dom import minidom, Node
from sys import argv
import smtplib
import ConfigParser, os

config = ConfigParser.SafeConfigParser({'smtphost': 'localhost', 'smtpuser':'', 'smtppass':'', 'forwardto':''})
config.read(['/etc/smtpclient.ini', os.path.expanduser('~/.smtpclient.ini')])

if config.has_section('mailcatch'):
    section = 'mailcatch'
else:
    try:
        section=config.sections()[0]
    except IndexError:
        section = 'DEFAULT'

smtphost = config.get(section, 'smtphost')
smtpuser = config.get(section, 'smtpuser')
smtppass = config.get(section, 'smtppass')

try:
    """ simple test if first arg is an email address for forwarding"""
    if '@' in argv[1] and '.' in argv[1]:
        forwardto = argv.pop(1)
    else:
        forwardto = config.get(section, 'forwardto')
except IndexError:
    forwardto = config.get(section, 'forwardto')

if (len(argv) < 2 or forwardto == ''):
    print "mailcatch.py [[email protected]] mailcatchmboxname1 [mboxname2 ...]"
    print ""
    print "A simple utility to forward mailcatch.com temporary mailboxes via SMTP."
    print "Downloaded mails get deleted from mailcatch.com."
    print "See sources for info about optional smtpclient.ini config file"
    exit(0)


mboxurls = []

for arg in argv[1:]:
    mboxname = arg
    
    """ Get the XML """
    url_info = urllib2.urlopen('http://mailcatch.com/en/temporary-inbox-rss?box='+mboxname)
    #url_info = urllib2.urlopen('file:mailcatch_test.rss')

    mboxurls = []

    if (url_info):
        """ We have the RSS XML lets try to parse it up """
        xmldoc = minidom.parse(url_info)
        if (xmldoc):
            """We have the Doc, get the root node"""
            rootNode = xmldoc.documentElement
            """ Iterate the <channel> child nodes """
            for channel in rootNode.childNodes:
                for node in channel.childNodes:
                    """ We only care about "item" entries"""
                    if (node.nodeName == "item"):
                        """ Now iterate through all of the <item>'s children """
                        for item_node in node.childNodes:
                            if (item_node.nodeName == "link"):
                                """ Loop through the link Text nodes to get
                                the actual link"""
                                link = ""
                                for text_node in item_node.childNodes:
                                    if (text_node.nodeType == node.TEXT_NODE):
                                        link += text_node.nodeValue
                                """ Now print the title if we have one """
                                if (len(link)>0):
                                    mboxurls.append(link)

        # remove dupes
        mboxurls = set(mboxurls)

        for mboxurl in set(mboxurls):
            mboxurlsrc = mboxurl.replace('temporary-inbox', 'temporary-mail-content').replace('show=', 'show_source=')
            message = urllib2.urlopen(mboxurlsrc)
            if (message):
                msg = message.read()

                server = smtplib.SMTP(smtphost)
                server.ehlo()
                server.starttls()
                server.ehlo()

                if (smtpuser!='' and smtppass != ''):
                    server.login(smtpuser, smtppass)

                server.sendmail('mailcatch-forwarder@localhost', [forwardto.replace('REPLACETHIS', mboxname)], msg)
                server.quit()

                # finally delete message on mailcatch.com
                urllib2.urlopen(mboxurl.replace('show=', 'del='))