Use erp5_credential recovery system.

master/bt5/vifib_web/SkinTemplateItem/portal_skins/vifib_jauks_theme/login_form.xml

@@ -98,7 +98,7 @@
             <div class="field forgotten_password">\n
               <label>&nbsp;</label>\n
               <div class="input">\n
-                <a tal:attributes="href string:${here/portal_url}/portal_password/PasswordTool_viewEmailPassword"\n
+                <a href="ERP5Site_viewCredentialRecoveryLoginDialog"\n
                    i18n:translate="" i18n:domain="ui">I forgot my password!</a>\n
               </div>\n
             </div>\n

master/bt5/vifib_web/bt/revision

-288
\ No newline at end of file
+289
\ No newline at end of file