项目管理工具促销活动

import smtplib
from email.mime.text import MIMEText

def send_promotion_email(to_email, subject, content):
    from_email = "noreply@yourprojectmanagementtool.com"
    msg = MIMEText(content)
    msg['Subject'] = subject
    msg['From'] = from_email
    msg['To'] = to_email

    try:
        smtp_server = smtplib.SMTP('smtp.yourserver.com', 587)
        smtp_server.login("your_username", "your_password")
        smtp_server.sendmail(from_email, [to_email], msg.as_string())
        smtp_server.quit()
        print(f"Email sent to {to_email}")
    except Exception as e:
        print(f"Failed to send email: {e}")

# Example usage
promotion_content = """
Dear User,

We are excited to announce our annual promotion! Get 20% off on all plans until the end of this month.

Visit our website to learn more and sign up!

Best regards,
Your Project Management Tool Team
"""
send_promotion_email("customer@example.com", "Annual Promotion - 20% Off!", promotion_content)