Do you want the capabilities of Exchange Server without running an in-house messaging system? With Hosted Exchange from Collabora, your organization can enjoy business-class messaging provided as a hosted service.
Collabora's Hosted Exchange is a hosted enterprise messaging solution based on Microsoft Exchange Server 2007 and provides 
the following:
- Improved e-mail security
- Enhanced collaboration through appointment scheduling, shared documents and customer contacts, and delegated access to email
- “From-anywhere” access to e-mail for your employees
- Enhanced operational efficiency for your IT staff
- Aggregated mailbox storage
