diff --git a/scripts/mailbox/destroy.php b/scripts/mailbox/destroy.php
index cdd87c8..162bc9b 100755
--- a/scripts/mailbox/destroy.php
+++ b/scripts/mailbox/destroy.php
@@ -1,94 +1,94 @@
 #!/usr/bin/php
 <?php
 # Copyright (C) 2020 Valerio Bozzolan
 # KISS Libre Hosting Panel
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
 # published by the Free Software Foundation, either version 3 of the
 # License, or (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 # GNU Affero General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 /**
  * destroy-mailbox
  *
  * This is a command-line interface to destroy a mailbox.
  *
  * This script is designed to be run by a SYSTEM ADMINISTRATOR
  * with enough brain and with enough privileges to delete contents from
  * your MDA.
  *
  * YES, This script PERMANENTLY REMOVE ALL THE F*****G E-MAILS
  * of the specified mailbox and PERMANENTLY REMOVE the mailbox from
  * your database and YOU SHOULD HAVE A F*****G BACKUP.
  */
 
 // require the framework
 require dirname( __FILE__ ) . '/../../load.php';
 
 // no arguments no party
 if( !isset( $argv ) ) {
 	exit( 1 );
 }
 
 // check the mailbox name
 $mailbox_raw = $argv[1] ?? null;
 
 // no mailbox no party
 if( !$mailbox_raw ) {
 	destroy_mailbox_help( "Please specify a mailbox" );
 	exit( 2 );
 }
 
 // request the mailbox
 $mailbox = ( new MailboxAPI() )
 	->joinDomain()
 	->whereCompleteMailboxAddress( $mailbox_raw )
 	->queryRow();
 
 // no mailbox no party
 if( !$mailbox ) {
-	echo "Cannot destroy an unexisting mailbox.\n";
+	echo "Cannot destroy a not existing mailbox.\n";
 	exit( 4 );
 }
 
 // mandatory question
 printf(
 	"Are you F*****G sure to DESTROY the mailbox '%s' FOREVER? [y/n]\n",
 	$mailbox->getMailboxAddress()
 );
 $yes = readline();
 
 // aborted
 if( $yes !== 'y' ) {
 	echo "Aborted\n";
 	exit( 0 );
 }
 
 // destroy this F*****G mailbox NOW
 MailboxDestroyer::destroy( $mailbox );
 
 echo "Destroyed.\n";
 
 /**
  * Show an help message, eventually with a custom message
  *
  * @param $message string
  */
 function destroy_mailbox_help( $message = null ) {
 
 	printf( "Usage:\n  %s foo@example.com\n", $GLOBALS['argv'][0] );
 
 	// eventually spawn an error message
 	if( $message ) {
 		echo "\n";
 		printf( "Error:\n  %s\n", $message );
 	}
 }