# smtplib 用于邮件的发信动作import smtplibfrom email.mime.text import MIMEText# email 用于构建邮件内容from email.header import Header# 用于构建邮件头 # 发信方的信息:发信邮箱,QQ邮箱授权码)from_addr = 'xxx@qq.com'password = '你的授权码数字'# 收信方邮箱to_addr = 'xxx@qq.com'# 发信服务器smtp_server = 'smtp.qq.com'# 邮箱正文内容,第一个参数为内容,第二个参数为格式(plain 为纯文本),第三个参数为编码text = '''亲爱的学员,你好!​ 我是吴枫老师,能遇见你很开心。​ 希望学习Python对你不是一件困难的事情! 人生苦短,我用Python'''msg = MIMEText(text,'plain','utf-8')# 邮件头信息msg['From'] = Header(from_addr)msg['To'] = Header(to_addr)msg['Subject'] = Header('python test') # 开启发信服务,这里使用的是加密传输server = smtplib.SMTP_SSL()server.connect(smtp_server,465)# 登录发信邮箱server.login(from_addr, password)# 发送邮件server.sendmail(from_addr, to_addr, msg.as_string())# 关闭服务器server.quit() ==重点学习:== ==msg====[===='to'====]== ===== ==Header====(====","====.====join====(====to_addrs====))== 运行: to_addrs = ['wufeng@qq.com','kaxi@qq.com'] print(type(['wufeng@qq.com','kaxi@qq.com'])) print(type(",".join(to_addrs))) 结果: bash:240$ python ~/classroom/apps-1-id-5cd9766819bbcf00015547ca/240/main.py \ \