Improve rule syntax with AND and OR operations, wildcards for more general matching, and tiered approach for rule application.

Need categories to show up in the navigation pane on the calendar view please!

Add a cleanup tool in the Mac version to remove duplicate messages in Mac Outlook 2016 like the one available in the Windows version.

at the moment, all days and events look exactly the same, regardless if that day/even has passed. By dimming any past days and events, the most relevant and pressing events will be highlighted and easy to recognize.

Please Implement the option to open or syncronize online calenders. And let us import public holidays

Sync the entries from other accounts and locally stored calendar entries in Outlook for Mac to the Google Calendar online.

Right now, this feature is only available to those with Office 365 Business Premium or Enterprise subscription for Mac.

Be able to see the total numbers of who accepted, rejected, tentative or not responded to a meeting tracker.

Would like support for synchronizing with Apple Calendar and Apple Contacts in Outlook for Mac.

Allow users to choose the default email address to be displayed when creating a new contact (Work/Home, etc)

Create a rule, which applies to all emails sent on all devices. This rule allows you to select and edit a delayed time.

Dark Background in reading the email was not good, before was much better. Dark Menus and Light Reading Background

Please include a sound when receiving messages from the support team.

It would be great to have iCal imported into Outlook

Allow the option to change Reading Pane Right to display one line per email instead of three. Both Reading Pane Below and Hidden displays only one line. Some people can't reading three lines of text per email. Too much information.

We store .msg files in SharePoint document libraries and OneDrive, and to my surprise they would not open in Outlook 2016 for Mac.

If there is not a trick to make this work, it should definately be a feature!

Allow the Mac calendar, address and notes to sync with Outlook 2016 and also bring back the sync service icon in preference

Apple has began depreciating older token.d frameworks for CryptoTokenKit with the release of macOS Mojave. At present, Outlook can see the certificates. However after you select them, the changes do not save and returning back to the accounts page shows the digital signing, encryption, and authentication back to "none selected"