Hello, I got some messages like that: File does not exist: /var/www/perso/horde/dimp/null, referer: http://webmel.univ.fr/horde/dimp/compose.php?folder=INBOX&uid=5886&type=reply What can be the source of such errors? Thanks Dom -- Dominique LALOT Ingénieur Systèmes et Réseaux http://annuaire.univmed.fr/showuser.php?uid=lalot