本文实例为大家分享了Python smtplib发送邮件功能的具体代码，供大家参考，具体内容如下

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解决之前版本的问题，下面为最新版

#!/usr/bin/env python 
# coding:gbk 
 
""" 
FuncName: sendemail.py 
Desc: sendemail with text,image,audio,application... 
Date: 2016-06-20 10:30 
Home: http://blog.csdn.net/z_johnny 
Author: johnny 
""" 
 
from email.mime.multipart import MIMEMultipart 
from email.mime.application import MIMEApplication 
from email.utils import COMMASPACE 
from email.mime.text import MIMEText 
from email.mime.image import MIMEImage 
from email.mime.audio import MIMEAudio 
import ConfigParser 
import smtplib 
import os 
 
class MyEmail: 
 def __init__(self, email_config_path, email_attachment_path): 
  """ 
  init config 
  """ 
  config = ConfigParser.ConfigParser() 
  config.read(email_config_path) 
  self.attachment_path = email_attachment_path 
 
  self.smtp = smtplib.SMTP() 
  self.login_username = config.get('SMTP', 'login_username') 
  self.login_password = config.get('SMTP', 'login_password') 
  self.sender = config.get('SMTP', 'login_username') # same as login_username 
  self.receiver = config.get('SMTP', 'receiver') 
  self.host = config.get('SMTP', 'host') 
  #self.port = config.get('SMTP', 'port')  发现加入端口后有时候发邮件出现延迟，故暂时取消 
 
 def connect(self): 
  """ 
  connect server 
  """ 
  #self.smtp.connect(self.host, self.port) 
  self.smtp.connect(self.host) 
 
 def login(self): 
  """ 
  login email 
  """ 
  try: 
   self.smtp.login(self.login_username, self.login_password) 
  except: 
   raise AttributeError('Can not login smtp!!!') 
 
 def send(self, email_title, email_content): 
  """ 
  send email 
  """ 
  msg = MIMEMultipart()     # create MIMEMultipart 
  msg['From'] = self.sender    # sender 
  receiver = self.receiver.split(",")  # split receiver to send more user 
  msg['To'] = COMMASPACE.join(receiver) 
  msg['Subject'] = email_title   # email Subject 
  content = MIMEText(email_content, _charset='gbk') # add email content ,coding is gbk, becasue chinese exist 
  msg.attach(content) 
 
  for attachment_name in os.listdir(self.attachment_path): 
   attachment_file = os.path.join(self.attachment_path,attachment_name) 
 
   with open(attachment_file, 'rb') as attachment: 
    if 'application' == 'text': 
     attachment = MIMEText(attachment.read(), _subtype='octet-stream', _charset='GB2312') 
    elif 'application' == 'image': 
     attachment = MIMEImage(attachment.read(), _subtype='octet-stream') 
    elif 'application' == 'audio': 
     attachment = MIMEAudio(attachment.read(), _subtype='octet-stream') 
    else: 
     attachment = MIMEApplication(attachment.read(), _subtype='octet-stream') 
 
   attachment.add_header('Content-Disposition', 'attachment', filename = ('gbk', '', attachment_name)) 
   # make sure "attachment_name is chinese" right 
   msg.attach(attachment) 
 
  self.smtp.sendmail(self.sender, receiver, msg.as_string()) # format msg.as_string() 
 
 def quit(self): 
  self.smtp.quit() 
 
def send(): 
 import time 
 ISOTIMEFORMAT='_%Y-%m-%d_%A' 
 current_time =str(time.strftime(ISOTIMEFORMAT)) 
 
 email_config_path = './config/emailConfig.ini' # config path 
 email_attachment_path = './result'    # attachment path 
 email_tiltle = 'johnny test'+'%s'%current_time # as johnny test_2016-06-20_Monday ,it can choose only file when add time 
 email_content = 'python发送邮件测试，包含附件' 
 
 myemail = MyEmail(email_config_path,email_attachment_path) 
 myemail.connect() 
 myemail.login() 
 myemail.send(email_tiltle, email_content) 
 myemail.quit() 
 
if __name__ == "__main__": 
 # from sendemail import SendEmail 
 send() 

分享名称：Pythonsmtplib实现发送邮件功能-创新互联
文章起源：http://cdweb.net/article/gdddi.html