Finsih mail resend limit

templates/admin/config.tmpl

@@ -63,6 +63,17 @@
                 <div><b>User:</b> {{.Mailer.User}}</div>
             </div>
         </div>
+
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                Cache Configuration
+            </div>
+
+            <div class="panel-body">
+                <div><b>Cache Adapter:</b> {{.CacheAdapter}}</div>
+                <div><b>Cache Config:</b> <code>{{.CacheConfig}}</code></div>
+            </div>
+        </div>
     </div>
 </div>
 {{template "base/footer" .}}

templates/user/active.tmpl

@@ -6,6 +6,8 @@
         {{if .IsActivatePage}}
             {{if .ServiceNotEnabled}}
             <p>Sorry, Register Mail Confirmation has been disabled.</p>
+            {{else if .ResendLimited}}
+            <p>Sorry, you are sending activation e-mail too frequently, please wait 3 minutes.</p>
             {{else}}
             <p>New confirmation e-mail has been sent to <b>{{.SignedUser.Email}}</b>, please check your inbox within {{.Hours}} hours to complete your registeration.</p>
             <hr/>