为什么我的使用 smtplib 发送电子邮件的机器人不起作用？

Question

请参阅下面的代码，每次我尝试使用这个 function 时，它都不起作用，我有点不知道为什么，所以有人可以帮帮我吗？

import smtplib

def send_email():
server = smtplib.SMTP('smtp.hotmail.com', 587)
server.ehlo()
server.starttls()
server.ehlo()

server.login('bot_piloto.test@hotmail.com', '*******')

subject = 'You have to see this, it is about your university'
body = 'look, these are yours pendenting homeworks: ' + name_teacher2 + ' and these are yours expired homeworks: '+ name_teacher
sender: 'bot_piloto.test@hotmail.com'
receiver: 'bot_piloto.test@hotmail.com'

msg =  f"Subject: {subject}\n\n{body}"

server.sendmail(
    sender,
    receiver,
    msg
)

server.quit()

Answer 1

这与您的原始代码完全不同，但这是我发现的适合我的方法。 使用或不使用它，但这种方法非常可靠。

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
import ssl

def send_email():
    subject = 'You have to see this, it is about your university'
    body = 'look, these are yours pendenting homeworks: ' + name_teacher2 + ' and these are yours expired homeworks: '+ name_teacher
    sender = 'bot_piloto.test@hotmail.com'
    receiver = 'bot_piloto.test@hotmail.com'

    msg = MIMEMultipart()
    msg['Subject'] = subject
    msg['From'] = sender
    msg['To'] = receiver

    body = MIMEText(body, "plain")
    msg.attach(body)

    #Create secure connection with server and send email
    context = ssl.create_default_context()
    with smtplib.SMTP_SSL("smtp.hotmail.com", 587, context=context) as server:
        server.login(sender, "*******")
        server.sendmail(
            sender,
            receiver,
            msg.as_string()
        )