Python 发送email的方法

zhangli-s

import smtplib
from email.MIMEMultipart import MIMEMultipart
from email.MIMEText import MIMEText
from email.MIMEBase import MIMEBase
from email import Encoders
##------------------------------------------------------------------------------
def sendEmail(subject, body, host, sender, recipients):
##    recipients = getRecipientList(recipients)
header = "Subject: %s\r\nFrom: %s\r\nTo: %s\r\n\r\n" % (
subject, sender, ", ".join(recipients))
smtp = smtplib.SMTP(host)      
smtp.sendmail(sender, recipients, header + body)
smtp.quit()
##------------------------------------------------------------------------------  
def sendEmailWithAttachments(subject, body, host, sender, recipients, attachments):
msg = MIMEMultipart()
msg['Subject'] = subject
msg['From'] = sender
msg['To'] = ", ".join(recipients)
msg.preamble = subject
msg.epilogue = ''    # guarantees the message ends in a newline
if body:
msg.attach(MIMEText(body))
# Handle the attachments:
for filename in attachments:
msg.attach(getMIMEMessage(filename))
smtp = smtplib.SMTP(host)   
smtp.sendmail(sender, recipients, msg.as_string())
smtp.quit()
##------------------------------------------------------------------------------  
def sendEmailWithHtmlContent(subject, body, host, sender, recipients):
msg = MIMEMultipart('alternative')
msg['Subject'] = subject
msg['From'] = sender
msg['To'] = ", ".join(recipients)
msg.preamble = subject
msg.epilogue = ''    # guarantees the message ends in a newline
if body:
msg.attach(MIMEText(body,'html'))
smtp = smtplib.SMTP(host)   
smtp.sendmail(sender, recipients, msg.as_string())
smtp.quit()
##------------------------------------------------------------------------------
def getMIMEMessage(filename):
fp = open(filename, 'rb')
msg = MIMEBase('application', 'octet-stream')
msg.set_payload(fp.read())
fp.close()
Encoders.encode_base64(msg)     
# Set the filename parameter:
msg.add_header('Content-Disposition', 'attachment', filename=filename)
return msg
##------------------------------------------------------------------------------
def getRecipientList(filename):
lines = file(filename).readlines()
return [l.strip() for l in lines
if l.strip() and not l.startswith('#')]
##------------------------------------------------------------------------------
if __name__ == '__main__':
#     sendEmail(subject='Testing',
#               body='This is just a test',
#               host='internalmail.qq.com',
#               sender='EmailTester@qq.com',
#               recipients=['mike.cheng@qq.com'])
#     sendEmailWithAttachments(
#         subject='Testing',
#         body='This is just a test',
#         host='internalmail.qq.com',
#         sender='EmailTester@qq.com',
#         recipients=['feihong.hsu@qq.com'],
#         attachments=['mail.py'])
# #  sendEmailWithHtmlContent
#     mailcontent= open('reboot_success.html','r').read()
#     mailcontent = mailcontent.replace('{processName}', '')
#     mailcontent = mailcontent.replace('{computerName}', '')
#     mailcontent = mailcontent.replace('{serviceName}', '')
#     sendEmailWithHtmlContent(subject='[Warn] has been restarted successfully on ',
#            body=mailcontent,
#            host='internalmail.qq.com',
#            sender='DataOperation.Monitor@qq.com',
#            recipients=['SZDATAPRODUCTION@qq.com'])
print '\nDone!\n'