diff --git a/addressbook/inc/class.addressbook_activesync.inc.php b/addressbook/inc/class.addressbook_activesync.inc.php
index 47dc8d84b8..b48fd1c7bd 100644
--- a/addressbook/inc/class.addressbook_activesync.inc.php
+++ b/addressbook/inc/class.addressbook_activesync.inc.php
@@ -350,11 +350,15 @@ class addressbook_activesync implements activesync_plugin_write, activesync_plug
 					}
 					else
 					{
-						debugLog("airsyncbasebody!");
-						$message->airsyncbasebody = new SyncAirSyncBaseBody();
-						$message->airsyncbasenativebodytype=1;
-						$this->backend->note2messagenote($contact[$attr], $bodypreference, $message->airsyncbasebody);
+						if (strlen ($contact[$attr]) > 0)
+						{
+							debugLog("airsyncbasebody!");
+							$message->airsyncbasebody = new SyncAirSyncBaseBody();
+							$message->airsyncbasenativebodytype=1;
+							$this->backend->note2messagenote($contact[$attr], $bodypreference, $message->airsyncbasebody);
+						}
 					}
+					$message->md5body = md5($contact[$attr]);
 					break;
 
 					case 'jpegphoto':
diff --git a/calendar/inc/class.calendar_activesync.inc.php b/calendar/inc/class.calendar_activesync.inc.php
index 32715eded1..e30dc770e9 100644
--- a/calendar/inc/class.calendar_activesync.inc.php
+++ b/calendar/inc/class.calendar_activesync.inc.php
@@ -1008,11 +1008,15 @@ return array();	// temporary disabling meeting requests from calendar
 		}
 		else
 		{
-			debugLog("airsyncbasebody!");
-			$message->airsyncbasebody = new SyncAirSyncBaseBody();
-			$message->airsyncbasenativebodytype=1;
-			$this->backend->note2messagenote($event['description'], $bodypreference, $message->airsyncbasebody);
+			if (strlen($event['description']) > 0)
+			{
+				debugLog("airsyncbasebody!");
+				$message->airsyncbasebody = new SyncAirSyncBaseBody();
+				$message->airsyncbasenativebodytype=1;
+				$this->backend->note2messagenote($event['description'], $bodypreference, $message->airsyncbasebody);
+			}
 		}
+		$message->md5body = md5($event['description']);
 
 		$message->organizername  = $GLOBALS['egw']->accounts->id2name($event['owner'],'account_fullname');
 		$message->organizeremail = $GLOBALS['egw']->accounts->id2name($event['owner'],'account_email');
diff --git a/infolog/inc/class.infolog_activesync.inc.php b/infolog/inc/class.infolog_activesync.inc.php
index ccdff24e17..d7094598da 100644
--- a/infolog/inc/class.infolog_activesync.inc.php
+++ b/infolog/inc/class.infolog_activesync.inc.php
@@ -248,11 +248,15 @@ class infolog_activesync implements activesync_plugin_write
 					}
 					else
 					{
-						debugLog("airsyncbasebody!");
-						$message->airsyncbasebody = new SyncAirSyncBaseBody();
-						$message->airsyncbasenativebodytype=1;
-						$this->backend->note2messagenote($infolog[$attr], $bodypreference, $message->airsyncbasebody);
+						if (strlen ($infolog[$attr]) > 0)
+						{
+							debugLog("airsyncbasebody!");
+							$message->airsyncbasebody = new SyncAirSyncBaseBody();
+							$message->airsyncbasenativebodytype=1;
+							$this->backend->note2messagenote($infolog[$attr], $bodypreference, $message->airsyncbasebody);
+						}
 					}
+					$message->md5body = md5($infolog[$attr]);
 					break;
 
 				case 'info_cat':