genmail.py

#!/usr/bin/python
# -*- coding: utf-8 -*-

import email
import mimetypes
from email.MIMEBase import MIMEBase
from email.MIMEMultipart import MIMEMultipart
from email.MIMEText import MIMEText
from email.MIMEImage import MIMEImage
import smtplib

def sendEmail(authInfo, fromAdd, toAdd, subject, plainText, htmlText, attName):

        strFrom = fromAdd
        strTo = toAdd

        server = authInfo.get('server')
        user = authInfo.get('user')
        passwd = authInfo.get('password')

        if not (server and user and passwd) :
                print 'incomplete login info, exit now'
                return

        msgRoot = MIMEMultipart('related')
        msgRoot['Subject'] = subject
        msgRoot['From'] = strFrom
        msgRoot['To'] = ', '.join(strTo)
        msgRoot.preamble = 'This is a multi-part message in MIME format.'

        msgAlternative = MIMEMultipart('alternative')
        msgRoot.attach(msgAlternative)

        msgText = MIMEText(plainText, 'plain', 'utf-8')
        msgAlternative.attach(msgText)

        msgText = MIMEText(htmlText, 'html', 'utf-8')
        msgAlternative.attach(msgText)

        fp = open(attName, 'rb')
        msgImage = MIMEBase('application',"octet-stream")
        msgImage.set_payload(fp.read())
        fp.close()
        msgImage.add_header('Content-Disposition', 'attachment; filename='+attName)
        email.Encoders.encode_base64(msgImage)
        msgRoot.attach(msgImage)

        smtp = smtplib.SMTP()
        smtp.connect(server)
        smtp.ehlo()
        #smtp.starttls()
        smtp.login(user, passwd)
        smtp.sendmail(strFrom, strTo, msgRoot.as_string())
        smtp.quit()
        return