اتصال به ایمیل‌سرور در برنامه‌های Flask

pip install Flask-Mail

MAIL_HOST=smtp.c1.liara.email
MAIL_PORT=465
MAIL_USER=hopeful_zhukovsky_9daqpv
MAIL_PASSWORD=fbef30d7-f852-428e-9573-bc73381c7d4d
MAIL_FROM_ADDRESS=info@example.com

from flask import Flask, jsonify
import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
import os

app = Flask(__name__)

# Email configuration from environment variables
MAIL_HOST = os.getenv("MAIL_HOST", "smtp.c1.liara.email")
MAIL_PORT = int(os.getenv("MAIL_PORT", 465))
MAIL_USER = os.getenv("MAIL_USER")
MAIL_PASSWORD = os.getenv("MAIL_PASSWORD")
MAIL_FROM_ADDRESS = os.getenv("MAIL_FROM_ADDRESS")
MAIL_FROM_NAME = os.getenv("MAIL_FROM_NAME")

@app.route("/", methods=["GET"])
def send_test_email():
    try:
        # Create email message
        msg = MIMEMultipart()
        msg["From"] = f"{MAIL_FROM_NAME} <{MAIL_FROM_ADDRESS}>"
        msg["To"] = "test@example.com"
        msg["Subject"] = "Test Email"
        msg["X-Liara-Tag"] = "test-tag"
        
        # Email body
        body = "This is a test email sent with Flask and forced SSL (TLS)."
        msg.attach(MIMEText(body, "plain"))
        
        # Connect to SMTP server using SSL
        with smtplib.SMTP_SSL(MAIL_HOST, MAIL_PORT) as server:
            server.login(MAIL_USER, MAIL_PASSWORD)
            server.sendmail(MAIL_FROM_ADDRESS, [MAIL_FROM_ADDRESS], msg.as_string())
        
        return jsonify({"message": "Test email sent successfully!"}), 200
    except Exception as e:
        return jsonify({"error": str(e)}), 500

if __name__ == "__main__":
    app.run(debug=True)