Otty extracts these into your secret store instead of syncing the files. Every generated manager config below leaves them out too.
Nothing. Mutt writes no caches or state in your home directory.
Only what the catalog names. A directory that syncs brings everything inside it except what is listed as excluded here.
Opens otty://sync/add/mutt. Otty ships with this catalog, so the link only has to name the tool — nothing is downloaded.
Every one of these keeps all credential files out.
