Devel

src/Mailer.php

@@ -78,13 +78,21 @@ class Mailer {
             add_filter(
                 'wp_mail_from',
                 $from_cb = static function () use ( $email ) {
-                    return $email->get_from();
+                    if ( ! empty( $email->get_from() ) ) {
+                        return $email->get_from();
+                    }
+
+                    return 'wordpress@siteurl.pl';
                 }
             );
             add_filter(
                 'wp_mail_from_name',
                 $from_name_cb = static function () use ( $email ) {
-                    return $email->get_from_name();
+                    if ( ! empty( $email->get_from_name() ) ) {
+                        return $email->get_from_name();
+                    }
+
+                    return 'wordpress';
                 }
             );
             add_action( 'wp_mail_failed', [ $this, 'catch_error' ] );
@@ -138,5 +146,4 @@ class Mailer {
         return HTML::style_inline( $content, $styles );
     }
 
-
 }