Ticket for this feature can be followed here: https://mattermost.atlassian.net/browse/MM-10184
This feature is planned and can be followed with this ticket: mattermost.atlassian.net/browse/PLT-6402
An error occurred while saving the commentRichard Hordern commented
Flowdock currently adds file names as an entry in the discussion (title of thread that contains the file). If Mattermost could do this, it would allow files to be searchable.