Make it so you can have an option to make the theme go across the entire page instead of just the top, and add custom themes.

I hate the new look and would like to return to Classic

Implement a feature that enables users to access a link on the non-default browser from the link on an email in Outlook on the web; for example by prefixing “microsoft-edge” at the top of the URL.

Previously, it was easy to find a meeting room because all meeting rooms or room list distribution groups was shown in the calendar in Outlook on the web. However, the new design is difficult to use because the search doesn’t return results like before by using the search keywords. Also, we have to be familiar with the search keywords to get expected results. So, please revert to the previous behavior.

I love staying in Outlook for everything, but I have to leave to update my Google calendars (which I need to keep outside my office Exchange), which will only display in Outlook (can't write to them). No reason this capability is available for everything else but Google calendars in Outlook.

Option to revert to previuos 365 Premum email format.

The new version is very awful to use, wastes space, why does the catagory thing need to have the name on it, columns now acnnot be narrowed.

THIS IS MUCH LESS ACCESSIBLE FOR FOR DISABLED PEOPLE.

outlook desktop has the ability to attach an email ("outlook item") to a calendar invite. I don't see a way to do this on office365, but would love to have this capacity. It instructs the people on the calendar invite about the email background via attachment.

Using MS Forms, I would like to embed a simple survey form or questionnaire in email messages, without the recipient having to open another page to access the form.

This means that in the body of the email, the questions would be displayed and placeholders for responding to them.

How to schedule/delay sending emails onweb not an option - needs to be.

This needs to be fixed as the frustrating delays far outweigh any of the benefits of the new version

We would like to have a setting that deletes or dismisses the past evet reminders automatically if we don’t want to notice them.

My organizations SKYPE search is gone. It runs slow. Just plain bad.

Not sure who thought this was an upgrade.

Implement a feature that can delete the history on Search contacts, directory, and groups in the search bar.
It will be more convenient if you allow us to have the feature.

I prefer classic view of calendar (colored bars for events), as both color-coding and size are easier on my eyes while working extended periods at a time. Not sure why this was removed?

We would like to alert to a user or perform an action if multiple domains are in the To or CC lines in order to avoid sending a mail by mistake.
We need this functionality for users to use emails in a secure manner.

We would like you to implement a feature that schedules an event which occurs irregularly in bulk without using Recurring Meeting.
If you want to modify the irregular event, the event is independent, and it is hard to modify it one by one. So it would be great if we would modify the irregular event in bulk.

We would like to customize the items shown in the Profile cards in Outlook on the web.

But we cannot customize it now because the Profile cards are hardcoded.
If you want to show mailNickname, for example, you have to register it to other attributes such as Memo.

We would like you to implement a feature that deletes the duplicated item from not only the meeting room but also the organizer’s calendar when the meeting room would be double-booked.
We can check if the request was declined by expanding the schedule or checking the mailbox, but we cannot check whether the meeting room was actually booked with organizer’s calendar.

the new version makes the text flash on and off when I move the mouse. how about give and option to switch back to the old version?