Solution
pip install Flask-Mail
from flask import Flask
from flask_mail import Mail, Message
app = Flask(__name__)
mail= Mail(app)
app.config['MAIL_SERVER']='smtp.gmail.com'
app.config['MAIL_PORT'] = 465
app.config['MAIL_USERNAME'] = 'someone@gmail.com'
app.config['MAIL_PASSWORD'] = 'YOUR_APP_PASSWORD'
app.config['MAIL_USE_TLS'] = False
app.config['MAIL_USE_SSL'] = True
mail = Mail(app)
@app.route("/")
def index():
msg = Message('Hello', sender = 'someone@gmail.com', recipients = ['someone@gmail.com'])
msg.body = "Hello Flask message sent from Flask-Mail"
mail.send(msg)
return "Sent"
if __name__ == '__main__':
app.run(debug = True)