diff --git a/src/mailer.ts b/src/mailer.ts
new file mode 100644
index 0000000..3b20d55
--- /dev/null
+++ b/src/mailer.ts
@@ -0,0 +1,4 @@
+export function send(to: string): boolean {
+  return deliver(to);
+}
+function deliver(_to: string): boolean { return true; }