-#!/usr/bin/ruby -wKU
+#!/usr/bin/ruby -wU
#
# mailshears, to prune unused mail directories.
#
-# Mail users for virtual hosts are stored in SQL, and managed by
-# Postfixadmin. However, the physical directories are handled by
-# Postfix/Dovecot and are left untouched by Postfixadmin. This is good
-# for security, but comes at a cost: Postfixadmin can't remove a
-# user's mail directory when his or her account is deleted.
-#
-# This program compares the list of filesystem users with the ones
-# in the database. It outputs any users that exist in the
-# filesystem, but not the database.
-#
# Define a usage string using the program name.
exe = File.basename($PROGRAM_NAME)