You can archive channels you no longer plan to use. Archiving a channel: | Archiving a channel does not unsubscribe users, or change who can access it. Messages in archived channels still appear in search results, the combined feed, and recent conversations. If you prefer, you can configure an archived channel to hide its content. | You can also make these configuration changes prior to archiving a channel. | Your feedback helps us make Zulip better for everyone! Please contact us with questi...| Zulip
Zulip lets you schedule a message to be sent at a later time. For example, if you are working outside of regular business hours for your organization, you can schedule a message for next morning to avoid disturbing others. | Your feedback helps us make Zulip better for everyone! Please contact us with questions, suggestions, and feature requests.| Zulip