Python電子郵件sendmail.py__Python

#!/usr/bin/env python# coding=utf-8import smtplibfrom email.MIMEText import MIMEText#from email.Utils import formatdatefrom email.Header import Headerimport sysreload(sys)sys.setdefaultencoding('utf-8')def send_mail(toMail, subject, body):    smtpHost = 'test.163.com'    smtpPort = '25'    fromMail = "test@test.com"    username = "test"    password = "password"    encoding = 'utf-8'    toMail=toMail.split(',')    mail = MIMEText(body.encode(encoding),'plain',encoding)    mail['Subject'] = Header(subject, encoding)    mail['From'] = fromMail    mail['To'] =",".join(toMail)     print mail['To']#   mail['Date'] = formatdate()    try::        smtp = smtplib.SMTP(smtpHost, smtpPort, timeout=20)        smtp.ehlo()        smtp.login(username, password)        print toMail        smtp.sendmail(fromMail, toMail, mail.as_string())        smtp.close()    except Exception, data:        print  Exception, ":", data        print 'Error: unable to send email'        return False    return Trueif __name__ == '__main__':    print send_mail(sys.argv[1], sys.argv[2], sys.argv[3])