It would be great if I could specify a webhook URL for a bot account that is triggered (similar to an outgoing webhook) whenever the bot receives a private message or is @mentioned in a channel that it is a member of.

We use Seafile as a cloud-solution. It would be awesome to get access to the files in the cloud inside of Mattermost.

Integrate similar image previews as in Skype / Slack, rather than just "Download":
- Enable copy pasting of an image from preview
- Enable zoom on image when passing mouse over it
- Open preview in a sub-window for better viewing

change the current file storage structure

so that you can better integrate your own solutions.

As with MS teams per channel an own folder, which can be integrated from an external service, e.g. nextcloud.
That would be great for a better file sharing

Render JSON payloads nicely in a MM code block! This is particularly useful when you want to capture a webhook payload as part of writing an incoming webhook integration.

When issues are created or commented on or resolved on https://linear.app, I want to see notifications in a given channel in Mattermost.

Optionally, ability to create a todo from Mattermost would be much welcome, but not required.

When issues are created or commented on or resolved on Linear.app, I want to see notifications in a given channel in Mattermost.

Optionally, ability to create a todo from Mattermost would be much welcome, but not required.

Google Meet connection time start a meet

It will help to get a notification when salesperson creates a new lead to CRM as a message with few details such as:
- Lead name
- contact person
- lead value
- closing date (if included)
- additionally, notification when deal is closed (win)

https://deploygate.com/

The usual build report, user download build, etc...
It seems there is an api for that and it's already handle by Slack and Chatwork.

It would be great to use mattermost as identity provider for applications that support OpenID Connect

Some sort of cheklist so team members can track the progression of tasks

When clicking on "Send IM" in Outlook, it always opens Zoom Chat instead of MatterMost, because Zoom has an Outlook plug in for Outlook chat, but MatterMost does not.

The only Outlook plug in available on the MatterMost website is to forward emails. We desperately need a native MatterMost Outlook integration to make MatterMost the default chat/IM application when clicking that button in Outlook.

Miro (https://miro.com/) is a collaborative whiteboarding system popular with (interaction) designers but also used in research and strategy planning.

Microsoft Teams allows the following events from Miro to be shown:

• invitees sign up
• board is shared with you
• there's a new comment or a reply to your comment on a board
• someone @mentions you in a comment or reply.

Source: https://help.miro.com/hc/en-us/articles/360017572514-Microsoft-Teams

It would be nice to have a similar integration in Mattermost.

We are using a e-mail-based ticket system (e.g., ticketsupport@company-name.org). As most of our communication switched to Mattermost, the only remainder is writing mails to create a ticket.
Therefore, it would be really convenient to send a e-mail using something like:
/[mail-address] ["Subject"] ["Body"]
The from address is the address used by Mattermost.

Support all issue status update event transitions, not just only status changes when the ticket is reopened, or when resolved/closed, and assignee changes.

We use the issue status transition to trigger the QA Team to start work. Would be nice to have these notifications via the Mattermost Integration

Tool from Adobe, such as Xd, Connect and Acrobat should have an integration to allow the sharing of documents.