Merge pull request #60 from jospoortvliet/patch-1

Update index.html

Author: alecpl

support/index.html

@@ -41,15 +41,15 @@ <h2 id="mailinglists">Mailing lists <a class="anchor" href="#mailinglists" aria-
         <p>If you have general questions, comments, or suggestions please send them
         to our mailing lists. The following mailing lists are available for this project:</p>
 
-        <h3><a href="http://lists.roundcube.net/users/" class="rc-icon mail-list-link" target="_blank">users</a></h3>
+        <h3><a href="https://lists.roundcube.net/postorius/lists/users.lists.roundcube.net/" class="rc-icon mail-list-link" target="_blank">users</a></h3>
 
         <p>All topics related to the installation, use and administration of Roundcube Webmail.</p>
 
-        <h3><a href="http://lists.roundcube.net/announce/" class="rc-icon mail-list-link" target="_blank">announce</a></h3>
+        <h3><a href="https://lists.roundcube.net/postorius/lists/announce.lists.roundcube.net/" class="rc-icon mail-list-link" target="_blank">announce</a></h3>
 
         <p>Read-only list with announcements like new versions, security bugs and more. Moderated by the project administrator.</p>
 
-        <h3><a href="http://lists.roundcube.net/dev/" class="rc-icon mail-list-link" target="_blank">dev</a></h3>
+        <h3><a href="https://lists.roundcube.net/postorius/lists/dev.lists.roundcube.net/" class="rc-icon mail-list-link" target="_blank">dev</a></h3>
 
         <p>Discussion of the ongoing development and next steps. Please don't post bug reports here but file an issue
         at our <a href="https://github.com/roundcube/roundcubemail/issues" title="Bug reporting system" class="rc-icon external-link" target="_blank">bug tracker</a> instead.</p>