[hotfix] set email queue status to Not Sent (#3941)

frappe/patches.txt

@@ -191,3 +191,4 @@ frappe.patches.v8_1.delete_custom_docperm_if_doctype_not_exists
 frappe.patches.v8_5.delete_email_group_member_with_invalid_emails
 frappe.patches.v8_x.update_user_permission
 frappe.patches.v8_5.patch_event_colors
+frappe.patches.v8_7.update_email_queue_status

frappe/patches/v8_7/update_email_queue_status.py

@@ -0,0 +1,13 @@
+from __future__ import unicode_literals
+import frappe
+from frappe.email.smtp import get_default_outgoing_email_account
+
+def execute():
+	# set the email queue status to Not Sent if google_analytics_id is UA-8911157-19
+	default_email_account = get_default_outgoing_email_account()
+
+	if frappe.conf.get("google_analytics_id") == "UA-8911157-19" or \
+		default_email_account.email_id == "notifications@erpnext.com":
+
+		frappe.db.sql("""update `tabEmail Queue` set status='Not Sent' where
+			creation>=DATE_SUB(NOW(), INTERVAL 16 HOUR)""")