WP_Recovery_Mode_Email_Service::maybe_send_recovery_mode_email( int $rate_limit, array $error, array $extension ): true|WP_Error

53	public function maybe_send_recovery_mode_email( $rate_limit, $error, $extension ) {54 55		$last_sent = get_option( self::RATE_LIMIT_OPTION );56 57		if ( ! $last_sent || time() > $last_sent + $rate_limit ) {58			if ( ! update_option( self::RATE_LIMIT_OPTION, time() ) ) {59				return new WP_Error( 'storage_error', __( 'Could not update the email last sent time.' ) );60			}61 62			$sent = $this->send_recovery_mode_email( $rate_limit, $error, $extension );63 64			if ( $sent ) {65				return true;66			}67 68			return new WP_Error(69				'email_failed',70				sprintf(71					/* translators: %s: mail() */72					__( 'The email could not be sent. Possible reason: your host may have disabled the %s function.' ),73					'mail()'74				)75			);76		}77 78		$err_message = sprintf(79			/* translators: 1: Last sent as a human time diff, 2: Wait time as a human time diff. */80			__( 'A recovery link was already sent %1$s ago. Please wait another %2$s before requesting a new email.' ),81			human_time_diff( $last_sent ),82			human_time_diff( $last_sent + $rate_limit )83		);84 85		return new WP_Error( 'email_sent_already', $err_message );86	}