For research and study on the topic of "Understanding Perceptions of Email Tracking Services for Senders and Receivers", Blink collects all the required email data from paticipants maintaining their privacy and anonymity. The data collected is only numerical and a hashed identifier (MD5 hash of participant's email address) is used to link the data with participant's survey response.

The client uses pipenv and google-api-python-client for it's working.

Below are the steps on how to use it for the first time:

• pip install pipenv
• go to project directory and run pipenv shell --three
• install all dependencies pipenv install
• run the project and follow the CLI python3 blink/api.py

NOTE: The browser authentication is required only once, after that the secrets are stored and used [forever].

Below are the steps that need to be followed if you've already ran the program once.

• cd /to/project/directory
• pipenv shell
• python3 blink/api.py

The virtual environment created in first step is used here :)

To attach a new account and remove the authentication for the previous one, please delete the credentials file using the following command.

rm ~/.blinkcreds

Please read CONTRIBUTING.md guide to know more.