cozy-twakemail is a container app that embeds Twake Mail app. It is a very basic app displaying the cozy-bar and an iframe. By leveraging cozy-external-bridge, it allows history syncing from Twake Mail and exposes APIs to Twake Mail.
You can then clone the app repository and install dependencies:
$ git clone https://github.com/cozy/cozy-twakemail.git
$ cd cozy-twakemail
$ yarn install