Deletes all messages sent by the specified message sender in a chat. Supported only for supergroups; requires can_delete_messages administrator privileges. Request type for Tdjson#deleteChatMessagesBySender.
Chat identifier.
Identifier of the sender of messages to delete.
Deletes all messages sent by the specified message sender in a chat. Supported only for supergroups; requires can_delete_messages administrator privileges. Request type for Tdjson#deleteChatMessagesBySender.