python通过smpt发送邮件的方法

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