My calendar is typically VERY full with overlapping things. I use categories to keep it all straight. PLEASE add the ability to view my calendar one category at a time (the checkboxes on the left-side under the calendar name). PLEASE!

I keep a pretty clean inbox, and while I like the overall design of thew new Outlook's Inbox area a lot of screen space is wasted to these "This week", "Last week", etc" identifiers that are just not needed.

Please let me turn them off, like you could in old Outlook (via unchecking "Show in Groups" setting).

There is currently one font size choice setting in Outlook. Please add options for font sizes for the mail index, mail body, etc. Changing the size for the index will make the font size in the mail messages too large or too small, depending on the setting.

When the notification window is displayed for new incoming email, please include buttons to quickly archive, delete, or flag the new incoming email without having to go to the main outlook window. It would be nice to be able to quickly delete incoming email if we don't want to read it, right from the notification display.

It would be great to have ToDo interface in the app on the sidebar, so that I can see all my categories and flagged mail and add things to My Day.

In conversation view, when there are multiple unread mails, when tried to view, it goes by default to the latest one. Earlier it used to go to the first unread mail in that conversation

When using Online Archiving it would be useful to have access to the archive policies when right-clicking a folder or email.

In the 'old' Outlook for Mac client this feature was never supported but it is available in Outlook on the Web today.

When adding or importing a shared calendar, the categories of those calendar (and their colors) do not show up on "New Outlook". It shows otherwise when switching off "New Outlook" and restarting the app. The categories also show up fine online.

It would be nice if this view could be changed by the user. For example at the moment mine shows the event time, the duration, the event name and the location. The location shows the address which takes up 4 lines of type. While this is nice to have and is neatly laid out, my prference would be to toggle the location off with a nearby button or dropdown with toggle choices, to have some choice as to what is displayed here. The trade-off benefit is having more calendar events displayed.

Each time when I start Outlook it opens on the main screen with a random size window. Ideally, I would love to see it in the exact same location and size as it was before I quit it e.g. fullscreen on the second monitor.
Thank you.

When selecting multiple emails with varying read/unread statuses, only one option (mark as read/mark as unread) is available.

I'd like to have both options in the context menu.

I would like to turn off confirmation when deleting from Junk folder. There does not seem to be a setting for it.

Option to make it permanent. Why does it go away?
It's a pain to have to enable this every time I want to look at junk messages. Should behave as the other folders.

When I'm searching sent mail, I NEVER need to search on the From: message, and am ALWAYS looking for a message I sent to someone. I'm sure there are exceptions to that for some people and accounts, but in general, that would be the intelligent field to be searching for when in the Sent folder.

In many forums (including standards and open source) bottom reply is preferred where the previous message is indented with chevrons (>). However Outlook for Mac forces top reply. This makes it incompatible with the community standards of the web.

Outlook should support an option (like it does for attribution at the top of the email) that enables quoted reply for html or text messages. Specifically, switching from html to text message should change the quoting from the blue bar to the chevrons automatically.

Add a Clean Up feature as the Windows version currently has to clear up any duplicate emails/unnecessary emails from conversation threads.

This was lacking in the original Outlook for mac, but still think it needs to be done. I like placing the reading pane on the right. With the message list, I'd like to see the option of adding additional columns to quickly sort by. This is one of the features I use so heavily that I still find myself using Windows-based Outlook on mac.