Mattermost data cleanup/retention

Free version of mattermost doesn't provide any message/attachment retention settings so this simple script cleans up posts and attachments

Usage

Script can work on standalone or dockerized deployment, however in the case of docker you must run it on application container (otherwise it wont be able to delete the files from the system. It was tested with official mattermost docker deployment.

Note

Currently this script only supports mattermost instaces using postgres database.