fix: Configuration fallback handling

Author: DevDavido

src/App/Mail/ExceptionOccurred.php

@@ -25,11 +25,11 @@ public function __construct($content)
      */
     public function build(): Mailable
     {
-        $emailsTo = str_getcsv(config('exceptions.emailExceptionsTo'));
-        $ccEmails = str_getcsv(config('exceptions.emailExceptionCCto'));
-        $bccEmails = str_getcsv(config('exceptions.emailExceptionBCCto'));
-        $fromSender = config('exceptions.emailExceptionFrom');
-        $subject = config('exceptions.emailExceptionSubject');
+        $emailsTo = str_getcsv(config('exceptions.emailExceptionsTo', ''));
+        $ccEmails = str_getcsv(config('exceptions.emailExceptionCCto', ''));
+        $bccEmails = str_getcsv(config('exceptions.emailExceptionBCCto', ''));
+        $fromSender = config('exceptions.emailExceptionFrom', '');
+        $subject = config('exceptions.emailExceptionSubject', '');
 
         return $this->from($fromSender)
                     ->to($emailsTo)

src/config/exceptions.php

@@ -20,7 +20,7 @@
     | This is the email your exception will be from.
     |
     */
-    'emailExceptionFrom' => env('EMAIL_EXCEPTION_FROM', ''),
+    'emailExceptionFrom' => env('EMAIL_EXCEPTION_FROM'),
 
     /*
     |--------------------------------------------------------------------------
@@ -30,7 +30,7 @@
     | This is the email(s) the exceptions will be emailed to.
     |
     */
-    'emailExceptionsTo' => env('EMAIL_EXCEPTION_TO', ''),
+    'emailExceptionsTo' => env('EMAIL_EXCEPTION_TO'),
 
     /*
     |--------------------------------------------------------------------------
@@ -40,7 +40,7 @@
     | This is the email(s) the exceptions will be CC emailed to.
     |
     */
-    'emailExceptionCCto' => env('EMAIL_EXCEPTION_CC', ''),
+    'emailExceptionCCto' => env('EMAIL_EXCEPTION_CC'),
 
     /*
     |--------------------------------------------------------------------------
@@ -50,7 +50,7 @@
     | This is the email(s) the exceptions will be BCC emailed to.
     |
     */
-    'emailExceptionBCCto' => env('EMAIL_EXCEPTION_BCC', ''),
+    'emailExceptionBCCto' => env('EMAIL_EXCEPTION_BCC'),
 
     /*
     |--------------------------------------------------------------------------