refs #39444, fix file not being created when no verified external fil…

…e exists
NETivism · Mar 13, 2024 · 14e3614 · 14e3614
1 parent b48fa05
commit 14e3614
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/CRM/Utils/Mail.php b/CRM/Utils/Mail.php
@@ -602,6 +602,7 @@ public static function validDKIMDomainList($externalOnly = FALSE, $saveFile = NU
     if ($saveFile) {
       $confPath = CRM_Utils_System::cmsRootPath().DIRECTORY_SEPARATOR.CRM_Utils_System::confPath().DIRECTORY_SEPARATOR;
       $savePath = $confPath.basename($saveFile);
+      $existsDomains = array();
       if (file_exists($savePath)) {
         $existsList = file_get_contents($savePath);
         $existsDomains = explode("\n", $existsList);