python发送邮件脚本


            本文实例为大家分享了python发送邮件的具体代码，供大家参考，具体内容如下





#!/usr/bin/env python 

# -*- coding: utf-8 -*- 

import smtplib 

import sys 

from email.mime.text import MIMEText 

import linecache 

import email 

import os 

 

 

##################### 

# set email service host,user,pass word,postfix 

mail_host="smtp.exmail.qq.com" 

mail_user="username" 

mail_pass="password" 

mail_postfix="qq.com" 

###################### 

 

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() 







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