Currently attachments from external senders don't show in Group Conversations under a ProPlus installation, and in order to see them you must forward the email, and pull them from the new message window. This is an absurd requirement, and absolutely should be resolved. The issue is not present in click-to-run installations.

Group contacts are no longer being remembered in the last email history. Every time I send to a group I have to search for the email in my contacts list because Outlook is not remembering it any longer. Just started on 11/15/17.

A tab to quickly see and manage all group email recipients

It is really confusing to have email sorted by newest first, and groups to be sorted by newest last. Please at least make it configurable, and consider make it the default. It is bad enough that email isn't ordered the same way on different devices.

In Outlook on the Web, when you enter a new calendar item in a group you have the ability to uncheck "Send a meeting invitation group members". In Outlook 2016 there is not that ability and the groups we have access to with dozens and dozens of members all get spammed with calendar notifications when entering a calendar item into a group calendar using Outlook 2016.

We would like that ability in Outlook 2016, the same that Outlook on the Web has (to uncheck "Send a meeting invitation group members").

Thank you.

Currently when reordering Groups in the Favorites pane via drag and drop it appears there is no ability to drop a Group between two Groups, but only to top of list. Drag and drop reordering of groups should allow ability to drop a Group between two Groups.

create a group (list) by multiselecting members in the address book

Please make a"contact group" number the contacts in it. My internet provider limits the number of contacts to 100 per email. It is time consuming to have to count each contact group. As my contact groups have new people joining and old people asking to get off them it is difficult to keep track of how many contacts are in each group. Also increase the number of member allowed in a Contact Group. The maximum number should be at least as large as the Recipient Limit for Office 365 Business Essentials (500 recipients).

Provide a feature to enable safer deletion of emails in Groups and recovery as well in Microsoft Outlook 2016 plus add a warning to let people know that they are deleting the ENTIRE group, not just one member.

I have several outlook groups which can be emailed from external senders. I would like to be a able to review the emails that are marked as junk by outlook but I don't see how that can be done.

There should be a way to review emails marked as junk so we can mark emails that are not junk as 'not junk'.

Apologies if this suggestion has landed in the wrong category. For context, here's my question in the forum that referred me here:
https://answers.microsoft.com/en-us/outlook_com/forum/oemail-ocleanup/groupmail-where-can-i-view-junk-mail-sent-to-a/8fc11d58-4712-4c33-b201-a9d8a7b1c6c9

Provide a feature to setup Rules and Alerts for a 'Groups' inbox in Microsoft Outlook 2016 notifications can be auto-forwarded from the Planner to the individual who has been assigned the task.

Provide a feature to sort Group Contact list (Distribution List) in Microsoft Outlook 2016 using Company Name to track email communication more efficiently.

Provide a feature to move and email item to Group Conversation folder in Microsoft Outlook 2016 to get rid of the extra Distribution List folder that may be required otherwise.

Associate a dedicated Group inbox (like in SharePoint), which we could Cc or Bcc for each email that could interest the Group.

We currently use (mail enabled) Public Folders together with distribution lists to stora all project communication and notify all members.

The new Office 365 Groups would offer similar functionality, however we are missing ability to create subfolders in Group mailbox to organise the mailbox.

For example:
Group "Project X" displays in Outlook as:

Groups
>Project X

Which we would like to organise as following:

Groups
> Project X
>>Client
>>Subvendors
>>Internal

This would also require ability to drag and drop emails inside Group mailbox.

When I receive an email with multiple DL, Outlook should show me which DL I am part of that is causing me to receive that email. This will cut down on clutter by allowing me remove myself from that DL if I do not want to receive the email.

We would like a count of members in a contact group.

Provide an option to Groups to sort and View emails using LastName, FirstName in Microsoft Outlook 2016