Operators of an open or group channel can restrict selected users from sending messages to the channel using the mute feature. A muted user remains in the channel and is allowed to view the messages but they can't send any messages to the channel until the operators unmute them. Operators can mute and unmute users using the following code.
Note: For both open and group channels, you can also pass the unique ID of a user as a parameter instead of
USERto mute or unmute using the
unmuteUser(String)methods. These methods perform the same actions as the