Python smtplib实现发送邮件功能

Python  /  管理员 发布于 7年前   158

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() 

配置文件emailConfig.ini

路径要与程序对应

;login_username : 登陆发件人用户名 ;login_password : 登陆发件人密码 ;host:port : 发件人邮箱对应的host和端口，如：smtp.163.com:25 和 smtp.qq.com:465 ;receiver : 收件人，支持多方发送，格式（注意英文逗号）： [email protected],[email protected] [SMTP] login_username = [email protected] login_password = johnny host = smtp.163.com port = 25 receiver = [email protected],[email protected],[email protected] 

之前版本出现的问题：

#!/usr/bin/env python #coding: utf-8  ''''' FuncName: smtplib_email.py Desc: 使用smtplib发送邮件 Date: 2016-04-11 14:00 Author: johnny '''  import smtplib from email.mime.multipart import MIMEMultipart from email.mime.text import MIMEText from email.mime.base import MIMEBase from email.utils import COMMASPACE,formatdate from email import encoders  def send_email_text(sender,receiver,host,subject,text,filename):    assert type(receiver) == list   msg = MIMEMultipart()  msg['From'] = sender  msg['To'] = COMMASPACE.join(receiver)  msg['Subject'] = subject  msg['Date'] = formatdate(localtime=True)  msg.attach(MIMEText(text))     #邮件正文内容   for file in filename:      #邮件附件   att = MIMEBase('application', 'octet-stream')   att.set_payload(open(file, 'rb').read())   encoders.encode_base64(att)   if file.endswith('.html'):    # 若不加限定，jpg、html等格式附件是bin格式的    att.add_header('Content-Disposition', 'attachment; filename="今日测试结果.html"')   # 强制命名，名称未成功格式化，如果可以解决请联系我   elif file.endswith('.jpg') or file.endswith('.png') :    att.add_header('Content-Disposition', 'attachment; filename="pic.jpg"')   else:    att.add_header('Content-Disposition', 'attachment; filename="%s"' % file)   msg.attach(att)   smtp = smtplib.SMTP(host)    smtp.ehlo()  smtp.starttls()  smtp.ehlo()  smtp.login(username,password)  smtp.sendmail(sender,receiver, msg.as_string())  smtp.close()  if __name__=="__main__":  sender = '[email protected]'  receiver = ['[email protected]']  subject = "测试"  text = "johnny'lab test"  filename = [u'测试报告.html','123.txt',u'获取的信息.jpg']  host = 'smtp.163.com'  username = '[email protected]'  password = 'qqq'  send_email_text(sender,receiver,host,subject,text,filename) 

已测试通过，使用Header并没有变成“头”，故未使用

若能解决附件格式为（html、jpg、png）在邮箱附件中格式不为“bin”的请联系我，希望此对大家有所帮助，谢谢（已解决，见上面最新版）

点击查看：Python 邮件smtplib发送示例 

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。