For Contact Groups In the Contacts app, there is a send mail function that uses “mailto:” to start the external mail program configured in the browser. However, it is hard or next to impossible to add someone to a Contact Group; in addition, Contact Groups cannot be renamed or deleted. Is there a way to have a “mailto:” to a regular group (i.e., a group defined in the user administration)? I don’t want to require every user to use the NextCloud mail app, as it requires one to hand over the log-in data.