import smtplib

from email import Encoders
from email.MIMEBase import MIMEBase
from email.MIMEText import MIMEText
from email.MIMEMultipart import MIMEMultipart
from email.Utils import COMMASPACE, formatdate

def email_files(recipients, sender, subject, message, files):
    """Send email with subject/message and attached files to recipients"""
    msg = MIMEMultipart()
    msg['From'] = sender
    msg['To'] = COMMASPACE.join(recipients)
    msg['Date'] = formatdate(localtime=True)
    msg['Subject'] = subject    
    msg.attach(MIMEText(message))
    for f in files:
        part = MIMEBase('application', "octet-stream")
        part.set_payload(open(f, 'rb').read())
        Encoders.encode_base64(part)
        part.add_header('Content-Disposition', 'attachment; filename="%s"' % os.path.basename(f))
        msg.attach(part)

    smtp = smtplib.SMTP(SMTP_SERVER, SMTP_PORT)
    smtp.starttls()
    smtp.login(SMTP_USER, SMTP_PASSWORD)
    smtp.sendmail(sender, recipients, msg.as_string())
    smtp.close()