多域名邮箱源码

import smtplib
from email.mime.text import MIMEText

def send_email(from_domain, to_email, subject, content):
    msg = MIMEText(content)
    msg['Subject'] = subject
    msg['From'] = f'User <user@{from_domain}>'
    msg['To'] = to_email

    smtp_server = 'smtp.example.com'
    smtp_port = 587
    smtp_username = 'your_username'
    smtp_password = 'your_password'

    with smtplib.SMTP(smtp_server, smtp_port) as server:
        server.starttls()
        server.login(smtp_username, smtp_password)
        server.sendmail(msg['From'], msg['To'], msg.as_string())

# 示例调用
send_email('domain1.com', 'recipient@example.com', 'Test Email', 'This is a test email.')
send_email('domain2.com', 'recipient@example.com', 'Another Test Email', 'This is another test email.')