diff --git a/routers/manage/manage.go b/routers/manage/manage.go
index 01e37bc..1ea6290 100644
--- a/routers/manage/manage.go
+++ b/routers/manage/manage.go
@@ -105,6 +105,14 @@ func UpdateMailServer(ctx *macaron.Context, form MailServerForm) string {
     return utils.JsonResponseByErr(err)
 }
 
+func ClearMailServer(ctx *macaron.Context) string {
+    jsonByte, _ := json.Marshal(MailServerForm{})
+    settingModel := new(models.Setting)
+    _, err := settingModel.UpdateMailServer(string(jsonByte))
+
+    return utils.JsonResponseByErr(err)
+}
+
 func CreateMailUser(ctx *macaron.Context) string  {
     username := ctx.QueryTrim("username")
     email := ctx.QueryTrim("email")
diff --git a/routers/routers.go b/routers/routers.go
index 426799b..e4b563f 100644
--- a/routers/routers.go
+++ b/routers/routers.go
@@ -80,6 +80,7 @@ func Register(m *macaron.Macaron) {
             m.Get("/", manage.Mail)
             m.Get("/edit", manage.EditMail)
             m.Post("/server", binding.Bind(manage.MailServerForm{}), manage.UpdateMailServer)
+            m.Post("/server/clear", manage.ClearMailServer)
             m.Post("/user", manage.CreateMailUser)
             m.Post("/user/remove/:id", manage.RemoveMailUser)
         })
diff --git a/templates/manage/mail.html b/templates/manage/mail.html
index 6679077..103909a 100644
--- a/templates/manage/mail.html
+++ b/templates/manage/mail.html
@@ -48,6 +48,9 @@
                 </div>
             </div>
             <button class="ui primary  button">保存</button>
+            {{{if .Mail.Host}}}
+                <a class="ui green button" onclick="clearMailServer()">删除</a>
+            {{{end}}}
             <br><br><br>
             <div>
                 <div class="content">邮箱用户</div><p></p>
@@ -98,7 +101,7 @@
                     util.post('/manage/mail/server',
                             fields,
                             function(code, message) {
-                                util.alertSuccess();
+                                location.reload();
                             }
                     );
                     return false;
@@ -188,5 +191,11 @@
             location.reload();
         });
     }
+
+    function clearMailServer() {
+        util.post('/manage/mail/server/clear', {}, function(code, message) {
+            location.reload();
+        });
+    }
 </script>
 {{{ template "common/footer" . }}}
\ No newline at end of file