- Install all dependencies from requirements.txt
- You'll need to set credentials at https://console.developers.google.com/apis/credentials/oauthclient
- Download the JSON file with all credentials and save it as "credentials.json"
- Run the server using app.py
- Visit "localhost:5000/start" to start the email sending procedure
- Port 5000 was used for running the flask app
- Port 8080 was used for redirecting purposes
- Keep them free while runnning to avoid hassles in first go.