Renamed documents.

html/index.html

@@ -34,12 +34,12 @@
 <h3 id="configure-mail-client-applications">Configure mail client applications</h3>
 <p>If you're using different mail clients, please help write documents to guide other users to setup the mail clients.</p>
 <ul>
+<li><a href="activesync.bb10.html">Setup BlackBerry 10 OS (Microsoft Exchange ActiveSync)</a></li>
+<li><a href="activesync.ios.html">Setup iOS devices (Microsoft Exchange ActiveSync)</a></li>
+<li><a href="activesync.outlook.html">Setup Outlook 2013 for Windows (Microsoft Exchange ActiveSync)</a></li>
 <li><a href="configure.thunderbird.html">Configure Thunderbird as mail client (POP3/IMAP, SMTP and global ldap address book)</a></li>
-<li><a href="sogo.bb10.html">Setup BlackBerry 10 OS (Microsoft Exchange ActiveSync)</a></li>
-<li><a href="sogo.ios.html">Setup iOS devices (Microsoft Exchange ActiveSync)</a></li>
 <li><a href="sogo.macosx.contacts.html">Mac OS X: Add contact service (CardDAV) in Contacts.app</a></li>
 <li><a href="sogo.macosx.icalendar.html">Mac OS X: Add calendar (CalDAV) and task (Reminders) service in iCalendar.app</a></li>
-<li><a href="sogo.outlook.html">Setup Outlook 2013 for Windows (Microsoft Exchange ActiveSync)</a></li>
 </ul>
 <h3 id="how-to">How to</h3>
 <ul>