smtp

新闻系统的定时通知初步有三种实用方式，1.短信 2.邮箱 3.微信

短信就不得不使用第三方平台，虽说5分一条，但耐不住量大，一天1000条的话，50元也是一笔不小的支出。

这时，邮箱和微信的优势就体现出来了，而且经测试，邮箱的并发性还是挺不错的。

以下是自己实现的简单封装

import smtplib
import email.mime.multipart
import email.mime.text

class Emailer(object):
    def __init__(self,account,password):
        """初始化账号密码"""
        self.msg = email.mime.multipart.MIMEMultipart()
        self._account = account
        self._password = password

    def send_email(self,send_email,title,content):
        """发送邮件"""
        self.msg['from'] = self._account
        self.msg['to'] = send_email
        self.msg['subject'] = title
        content = content
        txt = email.mime.text.MIMEText(content)
        self.msg.attach(txt)

        smtp = smtplib.SMTP()
        smtp.connect('smtp.163.com') # 使用的发送者邮箱的那啥来着，post
        smtp.login(self._account, self._password)
        smtp.sendmail(self._account, send_email, str(self.msg))
        print("发送成功")
        smtp.quit()

if __name__ == "__main__":
    emailer = Emailer("账号","密码")
    title = "大事不好了"
    content = "....."
    emailer.send_email("接受邮箱",title,content)

　　

然后就遇到了一个问题，在windows下运行没有问题，但是一旦放到服务器上则一直卡死状态，无法发送，网上百度原来发现是端口问题，修改上述代码发送成功.

import smtplib
import email.mime.multipart
import email.mime.text

class Emailer(object):
    def __init__(self,account,password):
        """初始化账号密码"""
        self.msg = email.mime.multipart.MIMEMultipart()
        self._account = account
        self._password = password

    def send_email(self,send_email,title,content):
        """发送邮件"""
        self.msg['from'] = self._account
        self.msg['to'] = send_email
        self.msg['subject'] = title
        content = content
        txt = email.mime.text.MIMEText(content)
        self.msg.attach(txt)

        smtp = smtplib.SMTP_SSL()
        smtp.connect('smtp.163.com',465) # 使用的发送者邮箱的那啥来着，post
        smtp.login(self._account, self._password)
        smtp.sendmail(self._account, send_email, str(self.msg))
        print("发送成功")
        smtp.quit()

if __name__ == "__main__":
    emailer = Emailer("账号","密码")
    title = "大事不好了"
    content = "....."
    emailer.send_email("接受邮箱",title,content)