Kolumba is a very easy to use e-mail web client adapted to people with IDD so that they can use it at their working activity.
1. Use of the ABLE accessibility layer: Text2Picto, Text2Speech and Simplext.
2. Very easy interface.
3. Few functionalities: New message, Sent, Inbox and Contacts.
4. Accessible for all kind of dissability.
Check it here!