Ban

Removes a user from the server and prevents them from rejoining. If no duration is given, the ban is permanent. This command can be undone with unban.

You can provide a length for the ban, such as 1h (one hour) or 30s (thirty seconds). Temporary bans expire automatically.

To also delete recent messages from the user, include the p or purge flag with a duration (eg p 7d purges messages from the last 7 days).

Multiple users can be banned at once by replying to one or more messages, or by providing a comma-separated list of usernames.

Usage: /ban <user> [duration] [purge <purge_duration>] [reason]

Aliases: eject