For users that are switching from PC to Mac, or are simply in the habit of creating an off-line archive of important emails, this is truly essential.

Hide the mouse cursor while typing... This is standard on the Mac (and has been since the 1980's.) When you type, the mouse pointer goes away, thus preventing it from obscuring the text you are typing.

If you try to save a new contact from the FROM line of an email, clicking SAVE & CLOSE does nothing unless you make a change in the contact.
The functionality in WIndows Outlook 2016 is "ADD CONTACT" and it looks the same but actually adds a contact when you click the SAVE button.

Add a way to adjust picture sizes in e-mail message

When Syncing with other users of office 365, to be able to use the same contact categories which sync between users

Change the UI and experience to be like Outlook for iOS. iOS app is excellent. It's clean and simple.

The Attribution setting for Outlook for the Mac provides the default to look like this:

From: “Sender, NameA” <Name.A.Sender@domain.com>
Date: Tuesday, March 29, 2016 at 4:39 PM
To: “Recipient, NameA” <Name.A.Recipient@domain.com>
Cc: “Recipient, NameB" <Name.B.Recipient@domain.com>, "Recipient, NameC" <Name.C.Recipient@domain.com>
Subject: Re: EmailSubjectLine

Outlook for Windows displays the Reply Attributes as such:
From: Sender, NameA
Sent: Tuesday, March 29, 2016 at 4:39 PM
To: Recipient, NameA
CC: Recipient, NameB; Recipient, NameC
Subject: Re: EmailSubjectLine

You can't customize to that level.

Outlook for 365 Home (on Mac) has a calendar starting on Sunday. I need it to start on Monday. Can a user-selected option be integrated into the software, please?

1/ The original of the outlook mail looks so white and hard to read the text. Add the background blue color will help a lot.
2/ All folders need colors too.
3/ I wish that I can attach the screenshots that will help you to see some problems or improvement the outlook mail. I kept the screenshots if you

Support hybrid while MB on premise and Online Archive on 365 on MAC

If your email is sorted by Status, opening or changing the status of an Unread email immediately moves it to Sent or Read and you lose your place in the list of Unread emails. Leaving the email in place until either the folder was collapsed and reopened, or the sorting criteria was changed, would prevent this and make it easier for those of us managing larger numbers of unread emails. This "feature" would apply to each folder so the change in status wouldn't "move" the email until resorted or collapsed and reopened the folder.

I am not able to view any mail on inbox folder after recent upgrade to my office 2016 for Mac. While all other folders are getting synchronised with the exchange server; Inbox remains blank - no message there. But I can see my inbox messages from Outlook on Windows and on my iPhone.

Set default views that do not go to the oldest email in my inbox. Every. Time. Grrr.

Have Outlook 2011 look in the correct directory for photos on the Mac

It would be great if we could Option-Click the arrows next to the day or week and have ALL the items below close as well and then stay close even after app restart.

The list view in outlook is very handy for a clean look. The problem is at a quick glance since it is in the Month-day-time format unless you know what the day is off the top of your head it gets really hard to make sense of it quickly. What I recommend is having an option to view it by day of the week (i.e. monday, tuesday, etc) when looking at it from the "work week" view. I think it would make it easier when looking at the week as a whole.

enable a short cut feature to copy an email and any attachments to a document folder in Finder