Add server plugin hooks for access control (permission change) and logout events to enable developers to create custom server plugins to integrate with internal auditing/intrusion detection tools.

https://developers.mattermost.com/extend/plugins/server/reference/#Hooks

Please give users the ability to flag posts that could be considered abusive, dangerous, or contrary to corporate policies. Once flagged a link to the post would be sent to a specific email address.

When open server is enabled, users can signup without invite. However when they signup they are allowed to create team, so I disabled it. Now when they sign up there is nothing. How about let them send request to join teams, and administrators can confirm.

It would be nice if Mattermost has the possibility to Sync the profile Pictures from LDAP with the JpegPhoto or another custom attribute.

it would be really nice for monitoring and auditing purposes, to be able to extract a list of members in teams and channels

Please add Gsuite as an officially supported SAML authentication source.

Please make the Data retention and prune/reset/clear feature available on at least E10 we don't need any E20 feature only the data retention.

1. Easy! Use https://tsugi.org/. 2. Stand up your own tsugicloud to host one or many MatterMost integration tools. 3. Certify your app at IMS Global: http://www.imsglobal.org/lti-advantage-overview . 4. Get expert advice from @sakaiproject and @moodle , the open source learning management systems.

It would be incredibly helpful for enterprise license holders to be able to generate a sort of test license, so that they can set up a test instance with all the features of Enterprise instances (such as LDAP, SAML, etc) so they can test out their settings first before implementing them into their production instance.

We would like a feature to allow leveraging slash command integrations so that users could create custom aliases locally. For instance, one of our integration commands is '/zoom' with additional arguments of 'join' and '<meeting ID>'. We would like to be able to create a custom alias so that a user could always include the arguments along with the slash command without entering 'join' and their 'meeting ID' each time they use the integration.

It would be nice if there were a way to reset someone's MFA configuration from the System Console instead of having to use the command line tool. For large teams, MFA devices are lost fairly frequently so it's burdensome to have to use the command line tool each time.

My organization would like to have the option to not show deactivated users in member lists.

Some improvements could help administration:

- In the Cluster Status table, highly the node that the user is currently connected to so it's obvious
- Provide a way to connect directly to the server on the local port to debug that specific server.

Any other ideas for improvement?

Implement channel management in the admin UI. Currently the only channel administration is in the channel itself or through the CLI.

Make enforce MFA a permission so you can assign it to specific group(s).
Some businesses do want to enforce MFA for some groups and some not.

When you have a multi user direct message and you add new members (as a conversation grows to need more people) you end up creating a new DM with no history. Instead mattermost should provide an option to keep the history available.

I think it would be awesome to use Mattermost to host a business domain email instead of Google or Microsoft ect.

In addition to specifying custom data retention policy globally across all teams and channels (see https://mattermost.uservoice.com/forums/306457-general/suggestions/10007076-ee-data-retention-and-prune-reset-clear-channel-c), allow

1) team and system admins set custom policies for individual teams
2) channel, team and system admins set custom policies for individual channels