diff --git a/weboob/backends/sfr/backend.py b/weboob/backends/sfr/backend.py
index ba82bdba..72ec8c36 100644
--- a/weboob/backends/sfr/backend.py
+++ b/weboob/backends/sfr/backend.py
@@ -41,3 +41,8 @@ class SfrBackend(BaseBackend, ICapMessagesPost):
 
     def create_default_browser(self):
         return self.create_browser(self.config['login'], self.config['password'])
+
+    # ICapMessagesPost methods
+
+    def post_message(self, message):
+        self.browser.post_message(message)
diff --git a/weboob/backends/sfr/browser.py b/weboob/backends/sfr/browser.py
index 165beef3..6932e73c 100644
--- a/weboob/backends/sfr/browser.py
+++ b/weboob/backends/sfr/browser.py
@@ -18,9 +18,10 @@
 
 import urllib
 
+from .pages.compose import ComposePage, ConfirmPage
 from .pages.login import LoginPage
 
-from weboob.tools.browser import BaseBrowser
+from weboob.tools.browser import BaseBrowser, BrowserIncorrectPassword
 
 
 __all__ = ['SfrBrowser']
@@ -29,20 +30,25 @@ __all__ = ['SfrBrowser']
 class SfrBrowser(BaseBrowser):
     DOMAIN = 'www.sfr.fr'
     PAGES = {
+        'http://www.sfr.fr/xmscomposer/index.html\?todo=compose': ComposePage,
+        'http://www.sfr.fr/xmscomposer/mc/envoyer-texto-mms/confirm.html': ConfirmPage,
         'https://www.sfr.fr/cas/login\?service=.*': LoginPage,
         }
 
-    is_logging = False
-
     def home(self):
-        pass
+        self.location('http://www.sfr.fr/xmscomposer/index.html?todo=compose')
 
     def is_logged(self):
-        return not self.is_on_page(LoginPage) or self.is_logging
+        return 'loginForm' not in [form.name for form in self.forms()]
 
     def login(self):
-        self.is_logging = True
         service_url = 'http://www.sfr.fr/xmscomposer/j_spring_cas_security_check'
-        self.location('https://www.sfr.fr/cas/login?service=%s' % urllib.quote_plus(service_url))
+        self.location('https://www.sfr.fr/cas/login?service=%s' % urllib.quote_plus(service_url), no_login=True)
         self.page.login(self.username, self.password)
-        self.is_logging = False
+        if not self.is_logged():
+            raise BrowserIncorrectPassword()
+
+    def post_message(self, message):
+        if not self.is_on_page(ComposePage):
+            self.location('http://www.sfr.fr/xmscomposer/index.html\?todo=compose')
+        self.page.post_message(message)
diff --git a/weboob/backends/sfr/pages/compose.py b/weboob/backends/sfr/pages/compose.py
new file mode 100644
index 00000000..d5dcf4a6
--- /dev/null
+++ b/weboob/backends/sfr/pages/compose.py
@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+
+# Copyright(C) 2010  Christophe Benz
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+from weboob.tools.browser import BasePage
+
+
+__all__ = ['ComposePage', 'ConfirmPage']
+
+
+class ComposePage(BasePage):
+    def post_message(self, message):
+        self.browser.select_form(nr=0)
+        self.browser['msisdns'] = message.receiver
+        self.browser['textMessage'] = message.content
+        self.browser.submit()
+
+
+class ConfirmPage(BasePage):
+    pass
diff --git a/weboob/backends/sfr/pages/login.py b/weboob/backends/sfr/pages/login.py
index 12b70bcb..af8c7723 100644
--- a/weboob/backends/sfr/pages/login.py
+++ b/weboob/backends/sfr/pages/login.py
@@ -25,9 +25,7 @@ __all__ = ['LoginPage']
 class LoginPage(BasePage):
     def login(self, login, password):
         self.browser.select_form(nr=0)
-#        self.browser['internal'] = 'P'
         self.browser['username'] = login
         self.browser['password'] = password
         self.browser['remember-me'] = ['on']
-#        self.browser['identifier'] = ''
         self.browser.submit()