Oops, managed to drop this line
diff --git a/site/js/dev/ponymail_pagebuilder.js b/site/js/dev/ponymail_pagebuilder.js
index 3bdcd30..1d6d30b 100644
--- a/site/js/dev/ponymail_pagebuilder.js
+++ b/site/js/dev/ponymail_pagebuilder.js
@@ -37,6 +37,7 @@
     var lastYear  = json.lastYear
     var firstMonth0 = json.firstMonth - 1 // 0-based
     var lastMonth0 = json.lastMonth - 1 // 0-based
+    var monthly_emails = json.monthly_emails
     
     // Build the main calendar (desktop version)
     var dp = document.getElementById('datepicker')
diff --git a/site/js/ponymail.js b/site/js/ponymail.js
index e2f15ec..d814bc2 100644
--- a/site/js/ponymail.js
+++ b/site/js/ponymail.js
@@ -3688,6 +3688,7 @@
     var lastYear  = json.lastYear
     var firstMonth0 = json.firstMonth - 1 // 0-based
     var lastMonth0 = json.lastMonth - 1 // 0-based
+    var monthly_emails = json.monthly_emails
     
     // Build the main calendar (desktop version)
     var dp = document.getElementById('datepicker')