diff --git a/base/accounts.py b/base/accounts.py
index 0e0027f2af..f6057a6381 100644
--- a/base/accounts.py
+++ b/base/accounts.py
@@ -209,10 +209,14 @@ class RegistrationBackend(object):
         else:
             site = RequestSite(request)
 
-        new_user = RegistrationProfile.objects.create_inactive_user(username, email,
-                                                                    password, site,
-                                                                    send_email=settings.REGISTRATION_SEND_MAIL)
-        
+        new_user = RegistrationProfile.objects.create_active_user(username, email,
+                                                                  password, site,
+                                                                  send_email=settings.REGISTRATION_SEND_MAIL)
+
+        # login the user
+        new_user.backend='auth.backends.ModelBackend' 
+        login(request, new_user)
+
         userid = kwargs['userid']
         if userid:
             ccnet_rpc.add_binding(new_user.username, userid)
diff --git a/base/registration_urls.py b/base/registration_urls.py
index c1d147d149..9d892f02d2 100644
--- a/base/registration_urls.py
+++ b/base/registration_urls.py
@@ -7,7 +7,6 @@ from registration.views import register
 
 from seahub.base.accounts import RegistrationForm
 
-
 urlpatterns = patterns('',
                        url(r'^activate/complete/$',
                            direct_to_template,
@@ -24,7 +23,9 @@ urlpatterns = patterns('',
                        url(r'^register/$',
                            register,
                            { 'backend': 'seahub.base.accounts.RegistrationBackend',
-                             'form_class': RegistrationForm },
+                             'form_class': RegistrationForm,
+                             'success_url': '/',
+                             },
                            name='registration_register'),
                        url(r'^register/complete/$',
                            direct_to_template,
diff --git a/settings.py b/settings.py
index 1c2b74188c..362d82a2f4 100644
--- a/settings.py
+++ b/settings.py
@@ -113,7 +113,9 @@ AUTHENTICATION_BACKENDS = (
 
 ACCOUNT_ACTIVATION_DAYS = 7
 
-REGISTRATION_SEND_MAIL = True
+# this value should be false, since user will be activated after registration
+# since 0.9.2
+REGISTRATION_SEND_MAIL = False
 
 # seafile httpserver address and port
 HTTP_SERVER_ROOT = "http://localhost:8082"
diff --git a/templates/registration/registration_form.html b/templates/registration/registration_form.html
index 942f862b09..1d37ee1353 100644
--- a/templates/registration/registration_form.html
+++ b/templates/registration/registration_form.html
@@ -4,7 +4,7 @@
 <h2>用户注册</h2>
   <form action="" method="post" class="reg">
      <label for="id_email">邮箱：</label>
-        {{ form.email }}<span>(我们将给您发送帐号激活邮件.)</span>
+        {{ form.email }}
         {% if form.email.errors %}
         {{ form.email.errors }}
         {% endif %}<br />
diff --git a/templates/useradmin.html b/templates/useradmin.html
index c96c17c671..5a12403507 100644
--- a/templates/useradmin.html
+++ b/templates/useradmin.html
@@ -26,23 +26,13 @@
         {% else %}
         <td><button data="{{ SITE_ROOT }}useradmin/activate/{{ user.props.id }}/" class="activate">激活</button></td>
         {% endif %}
-        <!--
-        {% if user.userid_list %}
-        <td>{{ user.userid_list|first }}</td>
-        {% else %}
-        <td></td>
-        {% endif %}
-        <td>
-            {% for role in user.role_list %}
-            {{ role }} <button data="{{ SITE_ROOT }}useradmin/{{ user.profile.ccnet_user_id }}/role/remove/?role={{ role }}" class="role-delete-btn">删除</button><br /> 
-            {% endfor %}
-        </td>
-        -->
         <td>
           {% if user.profile %}
 <!--          <button class="add-role-btn" userid="{{ user.profile.ccnet_user_id }}" email="{{ user.email }}">添加角色</button> -->
           {% endif %}
+          {% if not user.is_self %}
           <button class="remove-user-btn" data="{{ SITE_ROOT }}useradmin/{{ user.props.id }}/user/remove/">删除</button>
+          {% endif %}
         </td>
     </tr>
     {% endfor %}
diff --git a/thirdpart/auth/__init__.py b/thirdpart/auth/__init__.py
index 7efe320744..c88774cfa3 100644
--- a/thirdpart/auth/__init__.py
+++ b/thirdpart/auth/__init__.py
@@ -3,7 +3,7 @@ from warnings import warn
 from django.core.exceptions import ImproperlyConfigured
 from django.utils.importlib import import_module
 
-SESSION_KEY = '_auth_user_id'
+SESSION_KEY = '_auth_user_name'
 BACKEND_SESSION_KEY = '_auth_user_backend'
 REDIRECT_FIELD_NAME = 'next'
 
diff --git a/thirdpart/registration/models.py b/thirdpart/registration/models.py
index 51fa9b561e..914a2a9112 100644
--- a/thirdpart/registration/models.py
+++ b/thirdpart/registration/models.py
@@ -61,9 +61,9 @@ class RegistrationManager(models.Manager):
                 profile.save()
                 return ccnetuser
         return False
-    
-    def create_inactive_user(self, username, email, password,
-                             site, send_email=True):
+
+    def create_email_user(self, username, email, password,
+                          site, send_email=True, is_active=False):
         """
         Create a new, inactive ``User``, generate a
         ``RegistrationProfile`` and email its activation key to the
@@ -73,11 +73,10 @@ class RegistrationManager(models.Manager):
         user. To disable this, pass ``send_email=False``.
         
         """
-
         from seahub.base.accounts import CcnetUser
 
         ccnetuser = CcnetUser.objects.create_user(username, password, False, False)
-        ccnetuser.is_active = False
+        ccnetuser.is_active = is_active
         ccnetuser.save()
         
         registration_profile = self.create_profile(ccnetuser)
@@ -86,6 +85,19 @@ class RegistrationManager(models.Manager):
             registration_profile.send_activation_email(site)
 
         return ccnetuser
+    
+    def create_inactive_user(self, username, email, password,
+                             site, send_email=True):
+        
+        return self.create_email_user(username, email, password, site,
+                                      send_email, is_active=False)
+    create_inactive_user = transaction.commit_on_success(create_inactive_user)
+
+    def create_active_user(self, username, email, password,
+                           site, send_email=True):
+        
+        return self.create_email_user(username, email, password, site,
+                                      send_email, is_active=True)
     create_inactive_user = transaction.commit_on_success(create_inactive_user)
 
     def create_profile(self, user):
diff --git a/views.py b/views.py
index e86038c54c..efadcce8bd 100644
--- a/views.py
+++ b/views.py
@@ -382,13 +382,9 @@ def useradmin(request):
 
     users = ccnet_rpc.get_emailusers(-1,-1)
     for user in users:
-        try:
-            user.userid_list = get_binding_userids(user.get_email())
-#            user.ccnet_user = ccnet_rpc.get_user(user.profile.ccnet_user_id)
-#            user.role_list = user.ccnet_user.props.role_list.split(',')
-        except:
-            user.ccnet_user = None
-
+        if user.props.id == request.user.id:
+            user.is_self = True
+            
     return render_to_response(
         'useradmin.html', {
             'users': users,