Index: openacs-4/packages/project-manager/www/send-mail.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/project-manager/www/send-mail.tcl,v
diff -u -N -r1.7 -r1.8
--- openacs-4/packages/project-manager/www/send-mail.tcl	26 Apr 2018 08:56:38 -0000	1.7
+++ openacs-4/packages/project-manager/www/send-mail.tcl	9 May 2018 15:33:33 -0000	1.8
@@ -32,7 +32,7 @@
 # First we get all users assigned to this project
 set users_list [pm::project::assignee_role_list -project_item_id $project_item_id]
 
-set options {}
+set options [list]
 
 
 if {[string eq "" $party_id]} {