import smtplib, socket
 
fromaddr = a@b.com
toaddrs  = ["c@d.com",
            "e@f.com"]
 
msg = open("multimsg.eml", "r").read()
 
try:
    server = smtplib.SMTP('10.0.0.1')
    result = server.sendmail(fromaddr, toaddrs, msg)
    server.quit()
    if result:
        for r in result.keys():
            print "Error sending to", r
            rt = result[r]
            print "Code", rt[0], ":", rt[1]
except (smtplib.SMTPException, socket.error), arg:
    print "SMTP Server could not send mail", arg