bp_get_thread_recipients_list()

	function bp_get_thread_recipients_list() {
		global $thread_template;

		$recipient_links = array();

		foreach( (array) $thread_template->thread->recipients as $recipient ) {
			if ( (int) $recipient->user_id !== bp_loggedin_user_id() ) {
				$recipient_link = bp_core_get_userlink( $recipient->user_id );

				if ( empty( $recipient_link ) ) {
					$recipient_link = __( 'Deleted User', 'buddyboss' );
				}

				$recipient_links[] = $recipient_link;
			} else {
				$recipient_links[] = __( 'you', 'buddyboss' );
			}
		}

		// Concatenate to natural language string.
		$recipient_links = wp_sprintf_l( '%l', $recipient_links );

		/**
		 * Filters the HTML links to the profiles of recipients in the current thread.
		 *
		 * @since BuddyPress 2.2.0
		 *
		 * @param string $value Comma-separated list of recipient HTML links for current thread.
		 */
		return apply_filters( 'bp_get_the_thread_recipients_list', $recipient_links );
	}