smaller fixes

zimbraSingle.php

@@ -499,13 +499,25 @@ function zimbraSingle_CreateAccount($params)
             'zimbrasingle',
             __FUNCTION__,
             $accessData,
-            "Error : cannot login to " . $accessData['zimbraServer'],
+            "Error: cannot login to " . $accessData['zimbraServer'],
             $login->getMessage()
         );
-        return "Error : cannot login to " . $accessData['zimbraServer'];
-    } else {
-        $apiAccountManager = new Zm_Account($api);
-        if( $apiAccountManager->accountExists($account_name)) {
+        return "Error: cannot login to " . $accessData['zimbraServer'];
+    }
+    $account_name = $params['customfields']['username'] . '@' . $params['customfields']['maildomain'];
+    $apiAccountManager = new Zm_Account($api);
+    $accountExists = $apiAccountManager->accountExists($account_name);
+    if(is_a($accountExists, "Exception")) {
+        logModuleCall(
+            'zimbrasingle',
+            __FUNCTION__,
+            $accessData,
+            "Error: could not verify $account_name",
+            $accountExists
+        );
+        return "Error: could not verify $account_name";
+    }
+    if($accountExists === true) {
             return "Error: account $account_name already exists";
         } else {
             return "Error: account $account_name not exists";
@@ -528,7 +540,6 @@ function zimbraSingle_CreateAccount($params)
             );
             return "Error: could not decrypt password";
     }
-    $account_name = $params['customfields']['username'] . '@' . $params['customfields']['maildomain'];
     $cosID = $apiAccountManager->getCosId($params['customfields']['cos']);
     if(is_a($cosID, "Exception")) {
         logModuleCall(