diff --git a/docs/adr/0019-conventions-for-display-push-notifications.md b/docs/adr/0019-conventions-for-display-push-notifications.md
new file mode 100644
index 000000000..916efa735
--- /dev/null
+++ b/docs/adr/0019-conventions-for-display-push-notifications.md
@@ -0,0 +1,22 @@
+# 19. Conventions for display push notifications
+
+Date: 2023-03-31
+
+## Status
+
+Accepted
+
+## Context
+
+In response to user experience, push notifications should display correctly.
+
+## Decision
+
+Let's not put notifications if:
+
+- The email is in one of these mailbox: `Sent, Draft, Outbox, Trash, Spam`
+- The email is `seen`
+
+## Consequences
+
+- Increase user experience.