Provide a feature to view the Out Of Office messages as a group when there are multiple recipients in a message in Microsoft Outlook 2016 rather than getting individual emails as Out Of Office responses(that we get now).

Provide additional columns for folders in Microsoft Outlook 2016 for better email and folder handling

In Outlook, it allows delegated user to view encrypted email unless sender has selected "Private" or "Do not further forward" in Message Option. However, in OWA, the default setting disallow delegated user to read encrypted email

Slide show of specific folder (i.e. Inbox) with mouse transfer or just standing on the folder but not clicking

Provide an option to create an e-mail message that contains background sound in Microsoft Outlook 2016.

When someone sends more than an image in the email, have to download them all into a folder to view it as a slide show, or for that matter even to navigate back and forth. It would be great if there is an ability to slide show and navigate back and forth between all pics without having to download them

Create new view that will show individual years for emails

Provide and option to send Out Of Office notification email or reminder in Microsoft Outlook 2016 informing the Out Of Office time period apart from sending an Automatic reply whenever there is an incoming email when Out Of Office is active.

Use current info upon update. Default Email in Outlook was changed back to an old one, which I can't access, when I installed 2016 update!

When using powershell to > to a file (eg. get-something >c:\temp\output.txt), it does not appear in recent items. When opening in Notepad, saving the file, it still does not appear. Even if you modify the file contents and save it, still does not appear.

Only when you rename the file from within notepad, does it appear.
This would be useful for when needing to export data quickly and attach to an Email, or open in Excel.

The applications for formatting in Microsoft Outlook 2016 should not be within the post so they can be easily used with constantly going up and down within the post itself.

If IMessage::SubmitError fails and returns MAPIEEXTENDED_ERROR, IMessage::GetLastError gets called. If you supply MAPIERROR structure to Outlook it does not use the information on MAPIERROR in the displayed error box. I think the information returned by GetLastError should be shown in the error message popup.
See: https://social.msdn.microsoft.com/Forums/office/en-US/96ca73d6-e4d4-462e-9791-d3e035b288ff/mapi-extended-errors-for-imessage?forum=outlookdev#8803715e-ac2f-4788-b2ad-74eca08b8723

Same as when I reply to an email and attached a file is placed in the header in the row below where it says: attached; I would guitar that when I send a new mail and attached a file, it will be placed in the same place of the header and under the text of the mail. Is that possible? In previous mail it was like that.
Thank you.