python实现发送邮件功能

import smtplibfrom email.mime.text import MIMEText

import smtplibfrom email.mime.text import MIMEText'''发送邮件函数，默认使用163smtp:param mail_host: 邮箱服务器，16邮箱host: smtp.163.com:param port: 端口号,163邮箱的默认端口是 25:param username: 邮箱账号 xx@163.com:param passwd: 邮箱密码(不是邮箱的登录密码，是邮箱的授权码):param recv: 邮箱接收人地址，多个账号以逗号隔开:param title: 邮件标题:param content: 邮件内容:return:'''def send_mail(username, passwd, recv, title, content, mail_host='smtp.163.com', port=25):  msg = MIMEText(content)  # 邮件内容  msg['Subject'] = title   # 邮件主题  msg['From'] = username   # 发送者账号  msg['To'] = recv      # 接收者账号列表  smtp = smtplib.SMTP(mail_host, port=port)   # 连接邮箱，传入邮箱地址，和端口号，smtp的端口号是25  smtp.login(username, passwd)          # 登录发送者的邮箱账号，密码  # 参数分别是 发送者，接收者，第三个是把上面的发送邮件的 内容变成字符串  smtp.sendmail(username, recv, msg.as_string())  smtp.quit() # 发送完毕后退出smtp  print('email send success.')if __name__ == '__main__':  email_user = 'xxxx@163.com' # 发送者账号  email_pwd = 'xxxxx' # 发送者密码,授权码  maillist = 'xxxx@qq.com'  content = '这里是邮件内容'  send_mail(email_user, email_pwd, maillist, title, content)

import smtplibfrom email.mime.text import MIMEText'''发送邮件函数，默认使用163smtp:param mail_host: 邮箱服务器，qq邮箱host: smtp.qq.com:param port: 端口号,qq邮箱的默认端口是: 456:param username: 邮箱账号 xx@163.com:param passwd: 邮箱密码(不是邮箱的登录密码，是邮箱的授权码):param recv: 邮箱接收人地址，多个账号以逗号隔开:param title: 邮件标题:param content: 邮件内容:return:'''#qq邮箱发送邮件def send_mail(username, passwd, recv, title, content, mail_host='smtp.qq.com', port=456):  msg = MIMEText(content)  # 邮件内容  msg['Subject'] = title   # 邮件主题  msg['From'] = username   # 发送者账号  msg['To'] = recv      # 接收者账号列表  smtp = smtplib.SMTP_SSL(mail_host, port=port)   # 连接邮箱，传入邮箱地址，和端口号，smtp的端口号是25  smtp.login(username, passwd)          # 登录发送者的邮箱账号，密码  # 参数分别是 发送者，接收者，第三个是把上面的发送邮件的 内容变成字符串  smtp.sendmail(username, recv, msg.as_string())  smtp.quit() # 发送完毕后退出smtp  print('email send success.')if __name__ == '__main__':  email_user = 'xxx@qq.com' # 发送者账号  email_pwd = 'WOSHINIGE123' # 发送者密码,授权码  maillist = 'xxxx@qq.com'  content = '这里是邮件内容'  send_mail(email_user, email_pwd, maillist, title, content)

# import smtplib# from email.mime.text import MIMEText# '''# 发送邮件函数，默认使用163smtp# :param mail_host: 邮箱服务器，qq邮箱host: smtp.163.com# :param port: 端口号,qq邮箱的默认端口是: 25# :param username: 邮箱账号 xx@163.com# :param passwd: 邮箱密码(不是邮箱的登录密码，是邮箱的授权码)# :param recv: 邮箱接收人地址，多个账号以逗号隔开# :param title: 邮件标题# :param content: 邮件内容# :return:# '''import smtplibfrom email.mime.text import MIMETextfrom email.mime.multipart import MIMEMultipart#邮箱服务器地址email_host = 'smtp.163.com'#发送者email_user = 'xxxx@163.com'#授权码email_pwd = 'WOSHINIGE123'#多个收件人，使用分号分隔maillist ='xxxx@qq.com;aaaa@qq.com'#对多个收件人进行分割，以；为标准，返回结果是list['xxxx@qq.com','aaaa@qq.com']email_info = maillist.split(';')#构造一个发附件的邮件内容对象new_msg = MIMEMultipart()#邮件正文内容new_msg.attach(MIMEText('test email.....'))#邮件主题new_msg['Subject'] = 'test email'#邮件发送者new_msg['From'] = email_user#邮件接收者，多个收件人的账号使用，连接，传入类型是strnew_msg['To'] = ','.join(email_info)#打开a.txt读取文本内容att = MIMEText(open('a.txt').read())att["Content-Type"] = 'application/octet-stream'# 发送附件就得这么写,固定格式，filename指定附件的名字att["Content-Disposition"] = 'attachment; filename="haha.txt"'new_msg.attach(att)# 连接邮箱，传入邮箱地址，和端口号，smtp的端口号是25smtp = smtplib.SMTP(email_host, port=25)# 发送者的邮箱账号，密码,先登录smtp.login(email_user, email_pwd)smtp.sendmail(email_user, email_info, new_msg.as_string())smtp.quit()print('email send success.')

import smtplibfrom email.mime.text import MIMETextfrom email.mime.multipart import MIMEMultipartclass SendMail(object): def __init__(self, username, passwd, recv, title, content, file=None, email_host='smtp.163.com', port=25):  self.username = username  self.passwd = passwd  self.recv = recv  self.title = title  self.content = content  self.file = file  self.email_host = email_host  self.port = port def send_mail(self):  msg = MIMEMultipart()  #发送内容的对象  if self.file:#处理附件的   att = MIMEText(open(self.file, encoding='utf-8').read())   att["Content-Type"] = 'application/octet-stream'   att["Content-Disposition"] = 'attachment; filename="%s"'%self.file   msg.attach(att)  msg.attach(MIMEText(self.content))#邮件正文的内容  msg['Subject'] = self.title # 邮件主题  msg['From'] = self.username # 发送者账号  #将多个账号'aaa.@qq.com;bbbb@163.com' 以分号分割，分割为list  self.recv = self.recv.split(';')  if isinstance(self.recv, list):   msg['To'] = ','.join(self.recv)  else:   msg['To'] = self.recv # 接收者账号列表  if self.username.endswith('qq.com'): #如果发送者是qq邮箱   self.smtp = smtplib.SMTP_SSL(self.email_host, port=self.port)  else:   self.smtp = smtplib.SMTP(self.email_host, port=self.port)  #发送邮件服务器的对象  self.smtp.login(self.username, self.passwd)  try:   self.smtp.sendmail(self.username, self.recv, msg.as_string())  except Exception as e:   print('出错了。。', e)  else:   print('发送成功！')  self.smtp.quit()if __name__ == '__main__': m = SendMail(  username='zzzzz@163.com', passwd='xxxxxxx',file='a.txt', recv='xxxxxx@qq.com;xxxxxx@qq.com', ) m.send_ma