What does this plugin do?

[muello]

I would like to be able to comment on a Kanboard task by email (so, without logging into Kanboard). The description "adds extra functionality to kanboard comment by email" makes it sound like this plugin might provide that ability. Is this in fact what it does? If not, what does the plugin do?

I've installed the plugin and am able to access the "Template Mail' page in the project settings. What do I do once I've set up a template in order to get the plugin to do its thing?