diff --git a/internal/migrations/v0.10.0.go b/internal/migrations/v0.10.0.go
index 12cadbe0..0ff0e483 100644
--- a/internal/migrations/v0.10.0.go
+++ b/internal/migrations/v0.10.0.go
@@ -25,11 +25,11 @@ func V0_10_0(db *sqlx.DB, fs stuffbin.FileSystem, ko *koanf.Koanf) error {
 		CREATE TABLE IF NOT EXISTS conversation_mentions (
 			id BIGSERIAL PRIMARY KEY,
 			created_at TIMESTAMPTZ DEFAULT NOW(),
-			conversation_id BIGINT REFERENCES conversations(id) ON DELETE CASCADE NOT NULL,
-			message_id BIGINT REFERENCES conversation_messages(id) ON DELETE CASCADE NOT NULL,
-			mentioned_user_id BIGINT REFERENCES users(id) ON DELETE CASCADE,
-			mentioned_team_id INT REFERENCES teams(id) ON DELETE CASCADE,
-			mentioned_by_user_id BIGINT REFERENCES users(id) ON DELETE CASCADE NOT NULL,
+			conversation_id BIGINT REFERENCES conversations(id) ON DELETE CASCADE ON UPDATE CASCADE NOT NULL,
+			message_id BIGINT REFERENCES conversation_messages(id) ON DELETE CASCADE ON UPDATE CASCADE NOT NULL,
+			mentioned_user_id BIGINT REFERENCES users(id) ON DELETE CASCADE ON UPDATE CASCADE,
+			mentioned_team_id INT REFERENCES teams(id) ON DELETE CASCADE ON UPDATE CASCADE,
+			mentioned_by_user_id BIGINT REFERENCES users(id) ON DELETE CASCADE ON UPDATE CASCADE NOT NULL,
 			CONSTRAINT constraint_mention_target CHECK (
 				(mentioned_user_id IS NOT NULL AND mentioned_team_id IS NULL) OR
 				(mentioned_user_id IS NULL AND mentioned_team_id IS NOT NULL)
diff --git a/schema.sql b/schema.sql
index 9ef255c2..1ee0a814 100644
--- a/schema.sql
+++ b/schema.sql
@@ -808,3 +808,23 @@ VALUES (
   'Urgent: SLA Breach for Conversation {{ .Conversation.ReferenceNumber }} for {{ .SLA.Metric }}',
   true
 );
+
+INSERT INTO templates
+("type", body, is_default, "name", subject, is_builtin)
+VALUES (
+  'email_notification'::template_type,
+  '<p>{{ .Author.FullName }} mentioned you in a private note on conversation #{{ .Conversation.ReferenceNumber }}.</p>
+
+<p>
+<a href="{{ RootURL }}/inboxes/mentioned/conversation/{{ .Conversation.UUID }}?scrollTo={{ .Message.UUID }}">View Conversation</a>
+</p>
+
+<p>
+Best regards,<br>
+Libredesk
+</p>',
+  false,
+  'Mentioned in conversation',
+  '{{ .Author.FullName }} mentioned you in conversation #{{ .Conversation.ReferenceNumber }}',
+  true
+);