Users connecting to Exchange 2007 mailboxes should not upgrade to Office 2016 as you cannot connect Outlook 2016 to Exchange 2007 using Exchange services. If you only need email, you can use IMAP, provided IMAP support is enabled on the server.
Office 365 tenants with First Release enabled are beginning to see the new Outlook on the Web features, while the remaining tenants will see the updates beginning in early September. Outlook.com users who have been migrated to Office 365 have the new Outlook on the Web features now. As a first order of business Outlook
One of the recent additions that Office 365 has added to its suite of functionality is the ability to quickly search all the information in Office 365 from a single console.
Remove fields from the Address Book view of the Global Address Book (GAL) in Outlook 2007 - 2013.
The problem: You have a shared mailbox in your profile and Send as permission on the mailbox. When you send a message from the shared mailbox, the sent message goes into your own Sent Items folder. By default, sent messages are stored in your own mailbox, not the shared mailbox and the DelegateSentItemsStyle registry value
Common questions about self-certificates and Exchange server client connectivity.
How to configure Outlook so you can easily send email from a shared Exchange mailbox.
Public folders won't sync to smartphones, but what about site mailboxes? Can they sync?
How to change the default data file to a pst file when you use Outlook 2013 (and up) and have Exchange mailbox in your profile.
A user was trying out the new Office 2016 Preview and ran into a problem. He wanted to configure his Exchange account manually, by entering the server names, but Outlook 2016 doesn't have that option for Exchange accounts: I recently upgraded to Office 2016 Preview from Office 2013 and the Exchange account wouldn't work. I
Configuring Groups in Office 365: One of the recent additions to the Office 365 set of features is something that is a cross between traditional email distribution lists and a basic SharePoint Team site.
Use an Outlook macro to create a list of users in the Exchange Global Address List or a list of member of a distribution group in the GAL.
How to set up a room mailbox using Office 365.
One of the most common uses for email is to share files. In many circumstances using email to collaborate may not be the most efficient method to work with a group of people on a single document.
Enable an in-place archive in an Office 365 Exchange Online mailbox