need some advice because I am unsure: I want to share a folder with a group with known e-mail addresses. If a user wants to download the files in this folder, she/he gives her/his e-mail address and receives a one-time password per e-mail on this address. With this password she/he can log in once to the folder on my Nextcloud and is able to download the files.
Which Nextcloud app could I use to achieve this? Is there an app?
I am stuck and would appreciate a hint.
Thank you very much.