Index: openacs-4/packages/webmail-system/www/folder-delete.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/webmail-system/www/folder-delete.tcl,v
diff -u -N -r1.3 -r1.4
--- openacs-4/packages/webmail-system/www/folder-delete.tcl	26 Apr 2018 08:56:39 -0000	1.3
+++ openacs-4/packages/webmail-system/www/folder-delete.tcl	9 May 2018 15:33:33 -0000	1.4
@@ -46,7 +46,7 @@
 # -------------------------- PROCESSING ------------------------- #
 
 set folders [ns_imap list $id $mailbox *]
-set fnames {}
+set fnames [list]
 
 foreach {odd even} $folders {
 	lappend fnames $odd