Python smtplib实现发送邮件功能

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

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()