企业邮箱需用什么域名

import smtplib
from email.mime.text import MIMEText
from email.header import Header

# 邮件服务器配置
smtp_server = 'smtp.example.com'
smtp_port = 587
username = 'your_email@example.com'
password = 'your_password'

# 邮件内容
sender = 'your_email@example.com'
receiver = 'receiver_email@example.com'
subject = 'Test Email'
message = 'This is a test email sent from Python.'

msg = MIMEText(message, 'plain', 'utf-8')
msg['From'] = Header(sender, 'utf-8')
msg['To'] = Header(receiver, 'utf-8')
msg['Subject'] = Header(subject, 'utf-8')

# 发送邮件
try:
    smtp_obj = smtplib.SMTP(smtp_server, smtp_port)
    smtp_obj.starttls()
    smtp_obj.login(username, password)
    smtp_obj.sendmail(sender, receiver, msg.as_string())
    smtp_obj.quit()
    print("邮件发送成功")
except smtplib.SMTPException as e:
    print("邮件发送失败:", e)