fix in newsletter
diff --git a/support/doctype/newsletter/newsletter.js b/support/doctype/newsletter/newsletter.js
index 0a3fbe8..69a55ef 100644
--- a/support/doctype/newsletter/newsletter.js
+++ b/support/doctype/newsletter/newsletter.js
@@ -17,7 +17,7 @@
 cur_frm.cscript.refresh = function(doc) {
 	erpnext.hide_naming_series();
 	if(!doc.__islocal && !cint(doc.email_sent) && !doc.__unsaved
-			&& inList(wn.boot.can_write, doc.doctype)) {
+			&& inList(wn.boot.profile.can_write, doc.doctype)) {
 		cur_frm.add_custom_button('Send', function() {
 			$c_obj(make_doclist(doc.doctype, doc.name), 'send_emails', '', function(r) {
 				cur_frm.refresh();