如何在ubuntu os中安装python smtplib模块

sudo apt-get update
sudo apt-get install python3-mailer

pip3 install yagmail

pip install yagmail

import smtplib
from email.mime.text import MIMEText

# 邮件服务器设置
smtp_server = 'smtp.example.com'
smtp_port = 587
username = 'your_username'
password = 'your_password'

# 邮件内容
msg = MIMEText('这是一封测试邮件。')
msg['Subject'] = '测试邮件'
msg['From'] = 'sender@example.com'
msg['To'] = 'receiver@example.com'

# 连接邮件服务器并发送邮件
with smtplib.SMTP(smtp_server, smtp_port) as server:
    server.starttls()  # 启动TLS加密
    server.login(username, password)
    server.sendmail(msg['From'], msg['To'], msg.as_string())