By default, Zulip stores messages indefinitely, allowing full-text search of your complete history. | Zulip supports configuring both a global organization-level message retention policy, as well as retention policies for individual channels. These policies control how many days a message is stored before being automatically deleted (the default being forever). Zulip's system supports: | In Zulip Cloud, message retention policies are available on the Zulip Cloud Standard and Zulip Cloud Plus ...