Merge pull request #179 in ZP/z-push from...

Merge pull request #179 in ZP/z-push from feature/ZP-844-support-out-of-office-start-and-end to develop

* commit '02a91429':
  ZP-844 Delete from and until properties when out of office is not time based.

(cherry picked from commit 6c326890)

src/backend/zarafa/zarafa.php

@@ -1453,6 +1453,9 @@ class BackendZarafa implements IBackend, ISearchProvider {
                     $oof->Status = SYNC_SETTINGSSTATUS_PROTOCOLLERROR;
                 }
             }
+            else {
+                $deleteProps = array(PR_EC_OUTOFOFFICE_FROM, PR_EC_OUTOFOFFICE_UNTIL);
+            }
         }
         elseif($oof->oofstate == SYNC_SETTINGSOOF_DISABLED) {
             $props[PR_EC_OUTOFOFFICE] = false;
@@ -1954,4 +1957,4 @@ class BackendZarafa implements IBackend, ISearchProvider {
  */
 class BackendICS extends BackendZarafa {}
 
-?>
+?>
\ No newline at end of file