from email.mime.text import MIMEText

    from email.utils import formataddr

    import smtplib

    msg = MIMEText('邮件内容','plain','utf-8')

    msg['from'] = formataddr(['sunshuhai','25193@qq.com'])

    msg['to'] = formataddr(['走人','252222222@qq.com'])

    msg['Subject'] = '主题'

    server = smtplib.SMTP('smtp.qq.com',25)

    server.login("25193@qq.com","123456")

    server.sendmail('25193@qq.com',['252222222@qq.com',],msg.as_string())

    server.quit()

#发送者邮箱地址，接收着邮箱地址，主题，内容，是否发送成功

def send_email(send,receive,subject,concent):

    from email.mime.text import MIMEText

    from email.utils import formataddr

    import smtplib

    ret = True

    try:

        msg = MIMEText('邮件内容','plain','utf-8')

        msg['from'] = formataddr([send])

        msg['to'] = formataddr(['走人',send])

        msg['Subject'] = subject

        server = smtplib.SMTP('smtp.qq.com',25)

        server.login(send,"123456")

        server.sendmail(send,[receive,],msg.as_string())

        server.quit()

    except:

        ret = False

    return ret

#调用函数

ret = send_email('25193@qq.com','252222222@qq.com','主题','hello world!')

if ret:

    print('发送成功！')

else:

    print('发送失败！')