我们在开发程序的时候,有时候需要开发一些自动化的任务,执行完之后,将结果自动的发送一份邮件,python发送邮件使用smtplib模块,是一个标准包,直接import导入使用即可,代码如下:
import smtplib from email.mime.text import MIMEText email_host = 'smtp.163.com' #邮箱地址 email_user = 'xxxx@163.com' # 发送者账号 email_pwd = 'xxxx' # 发送者密码 maillist ='1162704960@qq.com' #收件人邮箱,多个账号的话,用逗号隔开 me = email_user msg = MIMEText('邮件发送测试内容') # 邮件内容 msg['Subject'] = '邮件测试主题' # 邮件主题 msg['From'] = me # 发送者账号 msg['To'] = maillist # 接收者账号列表 smtp = smtplib.SMTP(email_host,port=25) # 连接邮箱,传入邮箱地址,和端口号,smtp的端口号是25 smtp.login(email_user, email_pwd) # 发送者的邮箱账号,密码 smtp.sendmail(me, maillist, msg.as_string()) # 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.quit() # 发送完毕后退出smtp print ('email send success.')
下面是发送带附件的邮件
import smtplib from email.mime.text import MIMEText from email.mime.multipart import MIMEMultipart username='xxx@xx.com' email_host = 'smtp.163.com' passwd='123456' recv='1162704960@qq.com,1162704960@qq.com' title='邮件标题' content='发送邮件测试' msg = MIMEMultipart() file='a.txt' att = MIMEText(open(file,encoding='utf-8').read()) att["Content-Type"] = 'application/octet-stream' att["Content-Disposition"] = 'attachment; filename="%s"'%file msg.attach(att) msg.attach(MIMEText(content))#邮件正文的内容 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(email_host,port=465)#qq邮箱 smtp = smtplib.SMTP_SSL(email_host,port=25)#其他邮箱 smtp.login(username,passwd) smtp.sendmail(username,recv,msg.as_string()) smtp.quit()
当然,我们可以封装成一个函数,使用的时候,直接调用函数,传入邮箱账号密码,收件人,发件人,标题和内容即可。
import smtplib from email.mime.text import MIMEText def send_mail(username,passwd,recv,title,content,mail_host='smtp.163.com',port=25): ''' 发送邮件函数,默认使用163smtp :param username: 邮箱账号 xx@163.com :param passwd: 邮箱密码 :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 :param mail_host: 邮箱服务器 :param port: 端口号 :return: ''' 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) # 发送者的邮箱账号,密码 smtp.sendmail(username, recv, msg.as_string()) # 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.quit() # 发送完毕后退出smtp print ('email send success.') email_user </span>= <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">xxxx@163.com</span><span style="color: rgba(128, 0, 0, 1)">'</span> <span style="color: rgba(0, 128, 0, 1)">#</span><span style="color: rgba(0, 128, 0, 1)"> 发送者账号</span> email_pwd = <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">xxxxx</span><span style="color: rgba(128, 0, 0, 1)">'</span> <span style="color: rgba(0, 128, 0, 1)">#</span><span style="color: rgba(0, 128, 0, 1)"> 发送者密码</span> maillist =<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)"><span style="font-size: 16px"><span style="color: rgba(0, 0, 0, 1)"><span style="color: rgba(128, 0, 0, 1)">1162704960</span></span></span>@qq.com</span><span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(0, 0, 0, 1)"> title </span>= <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">测试邮件标题</span><span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(0, 0, 0, 1)"> content </span>= <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">这里是邮件内容</span><span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(0, 0, 0, 1)"> send_mail(email_user,email_pwd,maillist,title,content)</span></span></pre>
完善版:
import smtplib,os from email.mime.text import MIMEText from email.mime.multipart import MIMEMultipart import base64 class SendMail(object): def __init__(self,username,passwd,recv,title,content, file=None,ssl=False, email_host='smtp.163.com',port=25,ssl_port=465): ''' :param username: 用户名 :param passwd: 密码 :param recv: 收件人,多个要传list ['a@qq.com','b@qq.com] :param title: 邮件标题 :param content: 邮件正文 :param file: 附件路径,如果不在当前目录下,要写绝对路径,默认没有附件 :param ssl: 是否安全链接,默认为普通 :param email_host: smtp服务器地址,默认为163服务器 :param port: 非安全链接端口,默认为25 :param ssl_port: 安全链接端口,默认为465 ''' self.username = username #用户名 self.passwd = passwd #密码 self.recv = recv #收件人,多个要传list ['a@qq.com','b@qq.com] self.title = title #邮件标题 self.content = content #邮件正文 self.file = file #附件路径,如果不在当前目录下,要写绝对路径 self.email_host = email_host #smtp服务器地址 self.port = port #普通端口 self.ssl = ssl #是否安全链接 self.ssl_port = ssl_port #安全链接端口 def send_mail(self): msg = MIMEMultipart() #发送内容的对象 if self.file:#处理附件的 file_name = os.path.split(self.file)[-1]#只取文件名,不取路径 try: f = open(self.file, 'rb').read() except Exception as e: raise Exception('附件打不开!!!!') else: att = MIMEText(f,"base64", "utf-8") att["Content-Type"] = 'application/octet-stream' #base64.b64encode(file_name.encode()).decode() new_file_name='=?utf-8?b?' + base64.b64encode(file_name.encode()).decode() + '?=' #这里是处理文件名为中文名的,必须这么写 att["Content-Disposition"] = 'attachment; filename="%s"'%(new_file_name) 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 msg['To'] = ','.join(self.recv) # 接收者账号列表 if self.ssl: self.smtp = smtplib.SMTP_SSL(self.email_host,port=self.ssl_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()) pass except Exception as e: print('出错了。。',e) else: print('发送成功!') self.smtp.quit() if name == 'main': m = SendMail( username='xxx@qq.com', passwd='xxxx', recv=['1162704960@qq.com','1162704960@qq.com'], title='新鞋的发送邮件', content='哈哈哈啊哈哈哈哈', file=r'C:\Users\bjniuhanyang\Desktop\新建 Microsoft Office Excel 工作表.xlsx',ssl=True, ) m.send_mail()
注:如果在发送邮件时报500错误,如下图:
这时,按照下面这个链接修改一下电脑DNS配置即可:
http://www.sohu.com/a/194137114_650589
转载自https://www.cnblogs.com/feng0815/p/7955084.html