Hi,

Our origination is using Office 2010 and we're going to migrate to Office 365. Since we already purchased the licences for the Office 2010 so we have the following problems:

1)  We want to continue to use Office 2010 but our new network is using Office 365 as email system. Is it possible that we using the Outlook in Office 365 and continue to use Office 2010 in our PCs??

2)  We're now have 2 domains instead of 1 (1 Internet and 1 Intranet). How can I restrict the users in the Intranet can only send and receive emails within the company and the Internet users can send and receive external emails??

3)  We did think of have a separate server to host the Intranet users but then they cannot send emails to the Internet users.

Anyone can help to answer these questions??

Thanks.,