I have followed the howto from Falko to install my mail server ( Postfix + Mysql + quota + Sasl ... ). Everything work great ( thanks to Falko clear explanations ). I have just one problem I am unable to use the daily quota script. My configuration in the following : Debian Sarge 64bit my virtual domains are in /home/vmail ( I have more than 50 different virtual domains with many users for each domain) When I manually start the script /usr/local/sbin/quota_notify I get the following message : " No such file or directory at ./quota_notify line 27" . The above line is the following : " opendir(DIR, $mboxBase) or die $!; ". Could you please help me to find where is my problem ? Greeting