I think is a bug,
I correct lib/Script/Maildrop/Recipe.php
$this->_action[] = ' flock "vacationprocess.lock" {';
to
$this->_action[] = ' flock "$HOME/vacationprocess.lock" {';
and now work perfectly
--
Responsabile EDP
Massimo Balestrieri
Tel. +39 0521 525311
Fax +39 0521 525369
E-Mail: massimo.balestrieri at mag-data.com
Web: www.mag-data.com