Final answer:
Lotus Notes is a collaboration tool at larger firms and provides features like wikis and microblogging, but it does not offer full version control of company documentation.
Step-by-step explanation:
All of the given statements regarding Lotus Notes are true except for statement D: It provides tools for full version control of all company documentation. Lotus Notes began as an e-mail and messaging client (statement A). It is widely used as a collaboration tool at larger firms (statement B), and it provides capabilities for wikis and microblogging (statement C). However, full version control of company documentation is not a feature of Lotus Notes.