Outlook is a client side application and cannot be "hosted." If you mean
Exchange (server) there are many - try using a good search engine to find
one.

--
Milly Staples [MVP - Outlook]

Post all replies to the group to keep the discussion intact.
How to ask a question: http://support.microsoft.com/KB/555375


After furious head scratching, asked:

| I am seeking an alternative to Outlook. We need it to be hosted and
| have at least the ability to Mail Merge. Please help with suggestions.