@@ -0,0 +1,15 @@
+package mailutil
+
+import (
+	"fmt"
+)
+
+// Email define email struct
+type Email struct {
+}
+
+// Send send msg to email address
+func (e *Email) Send(msg string) error {
+	fmt.Println("mail:", msg)
+	return nil
+}
Remove this code if it's not used.