How much of the history is visible to joined members. Changing this won't affect the visibility of already sent messages. It only applies to new messages.
Wie viel der alten Nachrichten für beigetretene Teilnehmer sichtbar ist. Dies betrifft nicht bereits gesendete Nachrichten, sondern nur neue Nachrichten.
How much of the history is visible to joined members. Changing this won't affect the visibility of already sent messages. It only applies to new messages.
None