python实现自动发送报警监控邮件

本文实例为大家分享了python自动发送报警监控邮件 的具体代码，供大家参考，具体内容如下

因为有一些日常任务需要每日检查日否执行正确，所以需要一个报警监控的机制，这个需要你指定你发送的邮箱和你接收的邮箱，就可以使用了。

这四个需要填写一下，我们使用的qq企业邮箱所以host为smtp.exmail.qq.com

mail_host="" 
mail_user="" 
mail_pass="" 
mail_postfix="" 

使用如下，也可以增加附件使用。

python send_email.py xxxxxxx@qq.com,xxxxxx@qq.com test数据 /home/data/test/sendfile

python代码：

#!/usr/bin/env python
# -*- coding: utf-8 -*-  
import smtplib
import sys
from email.mime.text import MIMEText
import linecache
import email
import os

#############
# email send list
#mailto_list=[""]
#####################
# set email service host,user,pass word,postfix
mail_host=""
mail_user=""
mail_pass=""
mail_postfix=""
######################

def transfer_utf8_to_gb2312(file_name):
 f=open(file_name)
 s=f.read()
 f.close()
 u=s.decode("utf-8")
 s=u.encode("gb2312")
 f=open(file_name,"w");
 f.write(s)

def send_mail(to_list,sub,content_file_name):
 me=mail_user+"<"+mail_user+"@"+mail_postfix+">"
 msg = email.MIMEMultipart.MIMEMultipart()  
 content = open(content_file_name.encode("utf-8"), 'rb')
 content_msg = MIMEText(content.read(),"plain","utf-8")
 msg.attach(content_msg)  
 msg['Subject'] = sub
 msg['From'] = me
 msg['To'] = ";".join(to_list)
 try:
   s = smtplib.SMTP()
   s.connect(mail_host)
   s.login(mail_user+"@"+mail_postfix,mail_pass)
   s.sendmail(me, to_list, msg.as_string())
   s.close()
   return True
 except Exception, e:
   print "error:",str(e)
   return False

def send_mail_with_attachment(to_list,sub,content_file_name,attachment_file_name):
 me=mail_user+"<"+mail_user+"@"+mail_postfix+">"
 msg = email.MIMEMultipart.MIMEMultipart()  
 content = open(content_file_name.encode("utf-8"), 'rb')
 content_msg = MIMEText(content.read(),"plain","utf-8")
 msg.attach(content_msg)  
 for tmp_attachment_file_name in attachment_file_name.split(","):
   contype = 'application/octet-stream'
   maintype, subtype = contype.split('/', 1)
   file_data = open(tmp_attachment_file_name.encode("utf-8"), 'rb')
   file_msg = email.MIMEBase.MIMEBase(maintype, subtype)
   file_msg.set_payload(file_data.read())
   file_data.close( )
   email.Encoders.encode_base64(file_msg)
   basename = os.path.basename(tmp_attachment_file_name)
   file_msg.add_header('Content-Disposition', 'attachment', filename = basename.encode("utf-8"))
   msg.attach(file_msg)
 msg['Subject'] = sub
 msg['From'] = me
 msg['To'] = ";".join(to_list)
 try:
   s = smtplib.SMTP()
   s.connect(mail_host)
   s.login(mail_user+"@"+mail_postfix,mail_pass)
   s.sendmail(me, to_list, msg.as_string())
   s.close()
   return True
 except Exception, e:
   print "error:",str(e)
   return False

def print_usage():
   print "Usage:  "
   print "   ％s email_send_list(xxx@163.com,xxx@qq.com,...) subject content_file_name" ％ (sys.argv[0])
   print "   ％s email_send_list(xxx@163.com,xxx@qq.com,...) subject content_file_name attachment_file_name(file_name1,file_name2,...) if_transform_attachment_to_gb2312(yes or not)" ％ (sys.argv[0])

######Start from here#########
if __name__ == '__main__':
 reload(sys)
 sys.setdefaultencoding('utf8')
 if len(sys.argv) == 6:
   send_list = sys.argv[1].split(",")
   subject = unicode(sys.argv[2],"utf-8")
   content_file_name = unicode(sys.argv[3],"utf-8")
   attachment_file_name = unicode(sys.argv[4],"utf-8")
   if(sys.argv[5] == "yes"):
     transfer_utf8_to_gb2312(attachment_file_name.decode("utf-8"))
   elif(sys.argv[5] == "not"):
     pass  
   else:
     print_usage()  

if send_mail_with_attachment(send_list,subject,content_file_name,attachment_file_name):
     print "Send email success!"
   else:
     print "Send email fail!"
     sys.exit(1)
 elif len(sys.argv) == 4:
   send_list = sys.argv[1].split(",")
   subject = unicode(sys.argv[2],"utf-8")
   content_file_name = unicode(sys.argv[3],"utf-8")

if send_mail(send_list,subject,content_file_name):
     print "Send email success!"
   else:
     print "Send email fail!"
     sys.exit(1)
 else:
   print_usage()

来源：https://blog.csdn.net/djd1234567/article/details/51784900