I'm new to writing my own plugins and have only made one plugin for now (
CalDAVZap), but i would like to write another plugin and maybe extend the existing one. But for this to make work, i need a GUI in the Roundcube settings. The only real documentation i have found is in the
GitHub Wiki, but inside there is no word about such a settings section. Is there any advice, how to make such a GUI and save its values per User in the database?