try to customize client detail page

zimbraSingle.php

@@ -200,6 +200,7 @@ function zimbraSingle_ClientArea($params) {
     $clientInfo['basequota'] = $params['configoption2'] ? $params['configoption2'] : 1;
     $clientInfo['addonquota'] = $params['configoptions']['addonQuota'] ? $params['configoptions']['addonQuota'] : 0;
     $clientInfo['userquota'] = $clientInfo['basequota'] + $clientInfo['addonquota'];
+    $clientInfo['mailaddress'] = $params['username'];
     $webmailUrl = zimbraSingleFindAll($accountInfo, 'PUBLICMAILURL');
     $clientInfo['webmailurl'] = $webmailUrl[0]['DATA'];
     return array(