I have a e-mail server that store mailboxes at Vpopmail maildirs. My domain folder have domains folders and mailboxes subfolders. I need a script to show bigest e-mail users, that use huge disk space. [root@mailstorage1 ~]# ls /opt/vpopmail/domains/ 0 2 4 6 8 a b c d e f g h i j k l m n noticiasdocorpo.com.br O P Q R S T U V W X Y Z 1 3 5 7 9 A B C D E F G H I J K L M N o p q r s t u v w x y z...