v2.2.5

changelog.txt

@@ -1,3 +1,9 @@
+= 2.2.5 =
+
+* CRITICAL FIX: Worker now loads plugin manually in DOING_CRON context
+* FIXED: "Newsletter SMTP plugin is not active" error in worker script
+* IMPROVED: Worker compatibility with all WordPress environments including MultiSite
+
 = 2.2.4 =
 
 * CRITICAL FIX: Speed calculation now uses actual NEWSLETTER_CRON_INTERVAL value

readme.txt

@@ -4,7 +4,7 @@ Tags: newsletter, smtp, email, bulk, queue, worker, amazonses, statistics
 Requires at least: 4.7
 Tested up to: 6.9
 Requires PHP: 7.2
-Stable tag: 2.2.4
+Stable tag: 2.2.5
 License: GPLv2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
 
@@ -141,6 +141,11 @@ Yes. The plugin integrates with ROBOTSTXT SMTP rate limiting system to ensure yo
 
 == Changelog ==
 
+= 2.2.5 =
+* CRITICAL FIX: Worker now loads plugin manually in DOING_CRON context
+* FIXED: "Newsletter SMTP plugin is not active" error in worker script
+* IMPROVED: Worker compatibility with all WordPress environments including MultiSite
+
 = 2.2.4 =
 * CRITICAL FIX: Speed calculation now uses actual NEWSLETTER_CRON_INTERVAL value
 * FIXED: Batch_size was being divided by 5 due to incorrect cron interval assumption
@@ -191,6 +196,9 @@ Yes. The plugin integrates with ROBOTSTXT SMTP rate limiting system to ensure yo
 
 == Upgrade Notice ==
 
+= 2.2.5 =
+CRITICAL: Fixed worker script not loading plugin in DOING_CRON context. Essential for worker functionality.
+
 = 2.2.4 =
 CRITICAL: Fixed speed calculation to work with any Newsletter cron interval. Resolves batch_size division issues.
 

robotstxt-smtp-newsletter.php

@@ -3,7 +3,7 @@
  * Plugin Name:       Newsletter - SMTP (by ROBOTSTXT)
  * Plugin URI:        https://git.robotstxt.es/ROBOTSTXT/robotstxt-smtp-newsletter
  * Description:       Integrates ROBOTSTXT SMTP configuration with Newsletter plugin for efficient bulk email delivery with database-backed queue and external workers.
- * Version:           2.2.4
+ * Version:           2.2.5
  * Requires at least: 4.7
  * Requires PHP:      7.2
  * Security:          robotstxt@robotstxt.es
@@ -25,7 +25,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 }
 
 // Plugin constants.
-define( 'ROBOTSTXT_SMTP_NEWSLETTER_VERSION', '2.2.4' );
+define( 'ROBOTSTXT_SMTP_NEWSLETTER_VERSION', '2.2.5' );
 define( 'ROBOTSTXT_SMTP_NEWSLETTER_FILE', __FILE__ );
 define( 'ROBOTSTXT_SMTP_NEWSLETTER_PATH', plugin_dir_path( __FILE__ ) );
 define( 'ROBOTSTXT_SMTP_NEWSLETTER_URL', plugin_dir_url( __FILE__ ) );

worker.php

@@ -74,9 +74,20 @@ if ( ! file_exists( $wp_load_path ) ) {
 
 require_once $wp_load_path;
 
-// Verify plugin is active.
+// Load plugin if not already loaded (happens in DOING_CRON context)
 if ( ! defined( 'ROBOTSTXT_SMTP_NEWSLETTER_VERSION' ) ) {
-	fwrite( STDERR, "Error: Newsletter SMTP plugin is not active\n" );
+	$plugin_file = __DIR__ . '/robotstxt-smtp-newsletter.php';
+	if ( file_exists( $plugin_file ) ) {
+		require_once $plugin_file;
+	} else {
+		fwrite( STDERR, "Error: Newsletter SMTP plugin file not found\n" );
+		exit( 1 );
+	}
+}
+
+// Verify plugin loaded successfully
+if ( ! defined( 'ROBOTSTXT_SMTP_NEWSLETTER_VERSION' ) ) {
+	fwrite( STDERR, "Error: Newsletter SMTP plugin could not be loaded\n" );
 	exit( 1 );
 }