command line send mail

mymailer.py

#!/usr/bin/python
from mailer import Mailer, Message
from optparse import OptionParser

def isnull(opt, default):
  if (opt == "" or opt is None):
    return default
  else:
    return opt

parser = OptionParser()
parser.add_option("-t", "--to", dest="send_to", action="store", help="who to send message to")
parser.add_option("-b", "--body", dest="message_body", action="store", help="content of message")
parser.add_option("-a", "--attachment", dest="attachments", action="append", help="file(s) to attach")
parser.add_option("-f", "--from", dest="from_addr", action="store", help="from address")
parser.add_option("-s", "--server", dest="server", action="store", help="smtp server")
parser.add_option("-u", "--subject", dest="subject", action="store", help="message subject")

(options, args) = parser.parse_args()

m = Mailer()
m.host = options.server
mess = Message()
mess.To = options.send_to
mess.From = options.from_addr
mess.Body = options.message_body
mess.Subject = options.subject

if (options.attachments is not None and len(options.attachments) > 0):
  for a in options.attachments:
    mess.attach(a)

m.send(mess)