• 2.2.8 768bbfbdd2

    v2.2.8 Stable

    javier released this 2026-02-18 16:09:20 +00:00 | 0 commits to main since this release

    2.2.8

    • CHANGED: Batch Size is now read from the plugin settings database — workers no longer require it as a command-line argument
    • CHANGED: Worker command simplified: php worker.php "w1" (batch_size argument removed)
    • IMPROVED: Batch Size field now shows a throughput table (10 workers × N emails = simultaneous emails)
    • IMPROVED: Worker section in settings shows the calculated simultaneous email count based on current settings
    • TECHNICAL: Legacy command format (php worker.php 10 "w1") still accepted with a deprecation warning
    Downloads
  • 2.2.7 fd33d35baf

    v2.2.7 Stable

    javier released this 2026-02-18 16:08:16 +00:00 | 1 commits to main since this release

    2.2.7

    • IMPROVED: Worker now runs as a continuous loop, draining the queue completely before exiting
    • IMPROVED: Statistics are synced after each batch (not only at the end)
    • IMPROVED: Worker output includes worker ID on each line for clearer parallel logs
    • FIXED: Uneven work distribution between parallel workers
    Downloads
  • 2.2.6 64b13fe7aa

    v2.2.6 Stable

    javier released this 2026-02-18 16:07:19 +00:00 | 2 commits to main since this release

    2.2.6

    • CRITICAL FIX: Worker now suppresses plugin header warnings in MultiSite environments
    • CRITICAL FIX: Fixed Newsletter base class dependencies not loading in DOING_CRON context
    • CRITICAL FIX: Worker now manually initializes plugin when newsletter_loaded hook doesn't fire
    • CRITICAL FIX: Fixed MultiSite subdirectory site detection - worker now correctly loads site from --url path
    • CRITICAL FIX: Removed WP_CLI constant - caused fatal errors with multisite-clone-duplicator and similar plugins
    • FIXED: "headers already sent" warnings from Redirection plugin and other plugins
    • IMPROVED: Output buffering prevents header warnings from breaking worker execution
    • IMPROVED: Worker loads NewsletterAddon and NewsletterMailerAddon before plugin
    • IMPROVED: Worker calls Plugin::instance_init() manually for proper initialization
    • IMPROVED: REQUEST_URI now parsed from URL path for correct MultiSite site selection
    Downloads
  • 2.2.5 d611209171

    v2.2.5 Stable

    javier released this 2026-02-18 16:06:19 +00:00 | 3 commits to main since this release

    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
    Downloads
  • 2.2.4 97ed06ef72

    v2.2.4 Stable

    javier released this 2026-02-18 16:05:14 +00:00 | 4 commits to main since this release

    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
    • IMPROVED: Plugin now dynamically calculates speed based on actual Newsletter cron interval
    • IMPROVED: Supports any cron interval (60s, 300s, etc.) without hardcoded assumptions
    Downloads
  • 2.2.3 ed2cc2f70a

    v2.2.3 Stable

    javier released this 2026-02-18 16:04:15 +00:00 | 5 commits to main since this release

    2.2.3

    • CRITICAL FIX: Overridden get_emails_per_run() to bypass Newsletter's internal calculation
    • FIXED: Newsletter was calculating batch = speed / 12, resulting in only 8-16 emails per execution
    • FIXED: Plugin now directly returns configured batch_size for proper queue loading
    Downloads
  • 2.2.2 1e78bb1378

    v2.2.2 Stable

    javier released this 2026-02-18 15:26:09 +00:00 | 6 commits to main since this release

    2.2.2

    • FIXED: Newsletter now correctly respects configured batch_size when enqueuing emails
    • FIXED: Emails are now enqueued all at once to database instead of gradually
    • IMPROVED: Added public $batch property that Newsletter reads directly
    • IMPROVED: Added get_batch_size() method for Newsletter compatibility

    2.2.1

    • NEW: MultiSite detection in settings page with tailored worker commands
    • NEW: Worker script now supports --url parameter for MultiSite environments
    • IMPROVED: Settings page automatically displays installation-specific worker setup instructions
    • IMPROVED: Worker documentation with MultiSite usage examples
    • IMPROVED: README with dedicated MultiSite Installations section
    Downloads
  • 2.2.0 0a42e00299

    v2.2.0 Stable

    javier released this 2026-02-18 15:24:44 +00:00 | 8 commits to main since this release

    2.2.0

    Major Update: Queue-Based Architecture

    • NEW: Database-backed email queue for persistent, reliable email delivery.
    • NEW: External CLI worker script for asynchronous email processing.
    • NEW: Queue Status widget showing real-time statistics (pending, processing, sent, failed).
    • NEW: Recent Campaigns section with key metrics in settings page.
    • NEW: Email Queue admin page to view all queued and sent emails.
    • NEW: Statistics admin page with campaign performance metrics.
    • NEW: Parallel worker support for high-volume sending (10+ workers simultaneously).
    • NEW: Automatic retry with exponential backoff (up to 3 attempts: 5min → 15min → 30min).
    • NEW: Campaign statistics tracking (start time, duration, speed, success rate).
    • CHANGED: Emails are now queued to database instead of sent immediately.
    • CHANGED: Settings page reorganized with Queue Status, Recent Campaigns, and Worker Configuration sections.
    • CHANGED: Campaign statistics now grouped by unique Newsletter ID instead of campaign name.
    • REMOVED: max_per_connection setting (no longer needed with worker architecture).
    • REMOVED: Direct PHPMailer usage (replaced with wp_mail() in workers).
    • FIXED: Duplicate campaign statistics for campaigns with same name but different IDs.
    • FIXED: Worker command documentation (corrected parallel worker syntax).
    • BREAKING: Manual worker setup required - emails no longer send automatically.
    • BREAKING: System cron or process supervisor required for production use.
    • Technical: New database tables for queue and statistics with automatic creation on activation.
    • Technical: Microsecond precision timestamps for accurate performance metrics.
    • Security: CLI-only worker script with SQL injection prevention and capability checks.
    Downloads
  • 2.1.0 0a42e00299

    v2.1.0 Stable

    javier released this 2026-02-09 12:00:14 +00:00 | 8 commits to main since this release

    2.1.0

    • Changed uninstall behavior: plugin no longer performs cleanup on uninstall, all data cleanup is now handled by the core SMTP plugin.
    • This ensures Newsletter configuration is preserved when only the add-on is removed, and properly cleaned when the core plugin is uninstalled.
    • Simplified uninstall.php to delegate all cleanup responsibility to core SMTP plugin.
    Downloads
  • 2.0.1 e12ae9784f

    v2.0.1 Stable

    javier released this 2026-01-29 10:10:23 +00:00 | 9 commits to main since this release

    2.0.1

    • Removed Network requirement from plugin headers to allow single-site activation.
    Downloads