bp_get_the_thread_message_sender_link()

	function bp_get_the_thread_message_sender_link() {
		global $thread_template;

		/**
		 * Filters the link to the sender of the current message.
		 *
		 * @since BuddyPress 1.1.0
		 *
		 * @param string $value Link to the sender of the current message.
		 */
		return apply_filters( 'bp_get_the_thread_message_sender_link', bp_core_get_userlink( $thread_template->message->sender_id, false, true ) );
	}