Do not remove ACL all the time if SharedMailbox is disabled

root/etc/e-smith/events/actions/dovecot-acl

@@ -16,19 +16,21 @@ my $event = $ARGV[0];
 
 # SharedMailboxes disabled ?
 if (($dovecot->prop('SharedMailbox') || 'disabled') eq 'disabled'){
-    foreach my $user ($a->users){
-        my $name = $user->key;
-        die "Error removing SharedMailbox ACLs ($name"."'s Maildir)\n" unless (
-            system('/usr/bin/setfacl',
-                   '-R',
-                   '-x',
-                   'g:sharedmailbox',
-                   "/home/e-smith/files/users/$name") == 0 &&
-            system('/bin/chmod',
-                   '-R',
-                   'g-s',
-                   "/home/e-smith/files/users/$name/Maildir") == 0
-        );
+    if (($dovecot->prop('SharedMailboxAcl') || 'yes') ne 'no'){
+        foreach my $user ($a->users){
+            my $name = $user->key;
+            die "Error removing SharedMailbox ACLs ($name"."'s Maildir)\n" unless (
+                system('/usr/bin/setfacl',
+                       '-R',
+                       '-x',
+                       'g:sharedmailbox',
+                       "/home/e-smith/files/users/$name") == 0 &&
+                system('/bin/chmod',
+                       '-R',
+                       'g-s',
+                       "/home/e-smith/files/users/$name/Maildir") == 0
+            );
+        }
     }
     $dovecot->set_prop('SharedMailboxAcl','no');
     exit(0);