diff --git a/src/backend/imap/imap.php b/src/backend/imap/imap.php
index 63d3dccc..821d6c0b 100644
--- a/src/backend/imap/imap.php
+++ b/src/backend/imap/imap.php
@@ -1677,60 +1677,60 @@ public function ChangeMessage($folderid, $id, $message, $contentparameters) {
         // 'draft'
         if(!$id) {
             ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage before save draft"));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage to:                  %s", $message->$to));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage cc:                  %s", $message->$cc));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage from:                %s", $message->$from));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage subject:             %s", $message->$subject));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage threadtopic:         %s", $message->$threadtopic));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage datereceived:        %s", $message->$datereceived));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage displayto:           %s", $message->$displayto));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage importance:          %s", $message->$importance));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage read:                %s", $message->$read));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage attachments:         %s", $message->$attachments));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage mimetruncated:       %s", $message->$mimetruncated));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage mimedata:            %s", $message->$mimedata));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage mimesize:            %s", $message->$mimesize));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage bodytruncated:       %s", $message->$bodytruncated));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage bodysize:            %s", $message->$bodysize));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage body:                %s", $message->$body));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage messageclass:        %s", $message->$messageclass));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage meetingrequest:      %s", $message->$meetingrequest));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage reply_to:            %s", $message->$reply_to));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage to:                  %s", $message->to));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage cc:                  %s", $message->cc));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage from:                %s", $message->from));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage subject:             %s", $message->subject));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage threadtopic:         %s", $message->threadtopic));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage datereceived:        %s", $message->datereceived));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage displayto:           %s", $message->displayto));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage importance:          %s", $message->importance));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage read:                %s", $message->read));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage attachments:         %s", $message->attachments));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage mimetruncated:       %s", $message->mimetruncated));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage mimedata:            %s", $message->mimedata));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage mimesize:            %s", $message->mimesize));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage bodytruncated:       %s", $message->bodytruncated));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage bodysize:            %s", $message->bodysize));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage body:                %s", $message->body));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage messageclass:        %s", $message->messageclass));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage meetingrequest:      %s", $message->meetingrequest));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage reply_to:            %s", $message->reply_to));
         
             // AS 2.5 prop
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage internetcpid:        %s", $message->$internetcpid));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage internetcpid:        %s", $message->internetcpid));
         
             // AS 12.0 props
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage asbody:              %s", $message->$asbody));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage asattachments:       %s", $message->$asattachments));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage flag:                %s", $message->$flag));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage contentclass:        %s", $message->$contentclass));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage nativebodytype:      %s", $message->$nativebodytype));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage asbody:              %s", $message->asbody));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage asattachments:       %s", $message->asattachments));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage flag:                %s", $message->flag));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage contentclass:        %s", $message->contentclass));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage nativebodytype:      %s", $message->nativebodytype));
         
             // AS 14.0 props
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage umcallerid:          %s", $message->$umcallerid));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage umusernotes:         %s", $message->$umusernotes));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage conversationid:      %s", $message->$conversationid));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage conversationindex:   %s", $message->$conversationindex));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage lastverbexecuted:    %s", $message->$lastverbexecuted));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage lastverbexectime:    %s", $message->$lastverbexectime));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage receivedasbcc:       %s", $message->$receivedasbcc));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage sender:              %s", $message->$sender));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage categories:          %s", $message->$categories));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage umcallerid:          %s", $message->umcallerid));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage umusernotes:         %s", $message->umusernotes));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage conversationid:      %s", $message->conversationid));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage conversationindex:   %s", $message->conversationindex));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage lastverbexecuted:    %s", $message->lastverbexecuted));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage lastverbexectime:    %s", $message->lastverbexectime));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage receivedasbcc:       %s", $message->receivedasbcc));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage sender:              %s", $message->sender));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage categories:          %s", $message->categories));
         
             // AS 14.1 props
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage rightsManagementLicense: %s", $message->$rightsManagementLicense));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage asbodypart:          %s", $message->$asbodypart));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage rightsManagementLicense: %s", $message->rightsManagementLicense));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage asbodypart:          %s", $message->asbodypart));
         
             // AS 16.0 props
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage isdraft:             %s", $message->$isdraft));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage bcc:                 %s", $message->$bcc));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage send:                %s", $message->$send));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage isdraft:             %s", $message->isdraft));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage bcc:                 %s", $message->bcc));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage send:                %s", $message->send));
         
             // AS 16.0 hidden properties for FIND Command
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage Displaycc:           %s", $message->$Displaycc));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage Displaybcc:          %s", $message->$Displaybcc));
-            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage ParentSourceKey:     %s", $message->$ParentSourceKey));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage Displaycc:           %s", $message->Displaycc));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage Displaybcc:          %s", $message->Displaybcc));
+            ZLog::Write(LOGLEVEL_WARN, sprintf("BackendIMAP->ChangeMessage ParentSourceKey:     %s", $message->ParentSourceKey));
 
             $saved = $this->saveDraftMail($message);