commit 5b93a0a4499cee949c22e22fd04d078d2847d4e2
Author: Knut Ahlers <knut@ahlers.me>
Date:   Sat Oct 20 13:37:57 2018 +0200

    Initial version

diff --git a/.clasp.json b/.clasp.json
new file mode 100644
index 0000000..35fc566
--- /dev/null
+++ b/.clasp.json
@@ -0,0 +1 @@
+{"scriptId":"1vTgZT2m51WMyO8e_3muHlzLhrrRoqiNdU9BcJn7-05aKhIpJgnKXt4VN"}
diff --git a/Code.js b/Code.js
new file mode 100644
index 0000000..4129f08
--- /dev/null
+++ b/Code.js
@@ -0,0 +1,22 @@
+// Apps Scripts may only run for ~5m so we limit the execution
+const MAX_DELETE_PER_LOOP = 1000
+
+function cleanup() {
+  trashByQuery("label:newsletter older_than:6m")
+}
+
+function trashByQuery(query) {
+  var threads = []
+  var removedThreads = 0
+  
+  do {
+    threads = GmailApp.search(query)
+    for (var i = 0; i < threads.length; i++) {
+      var thread = threads[i]
+      thread.moveToTrash()
+      removedThreads++
+    }
+  } while (threads.length > 0 && removedThreads < MAX_DELETE_PER_LOOP)
+    
+  Logger.log('Removed %s threads for query "%s"', removedThreads, query)
+}
diff --git a/appsscript.json b/appsscript.json
new file mode 100644
index 0000000..e1fa4a4
--- /dev/null
+++ b/appsscript.json
@@ -0,0 +1,6 @@
+{
+  "timeZone": "Europe/Paris",
+  "dependencies": {
+  },
+  "exceptionLogging": "STACKDRIVER"
+}
\ No newline at end of file