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Qbnox Systems – SMTP Plugin

Qbnox Systems SMTP plugin with multisite support

by Qbnox Systems · github.com/ugenkudupudiqbnox/qbnox-smtp

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Install

No release zip yet. The repository archive installs, but the folder name will carry the branch suffix and updates will not flow:

wp plugin install https://github.com/ugenkudupudiqbnox/qbnox-smtp/archive/refs/heads/main.zip
Readme github.com/ugenkudupudiqbnox/qbnox-smtp ↗

SMTP plugin for WordPress with advanced features including Amazon SES and Brevo webhook support, multisite compatibility, OAuth authentication, and comprehensive email analytics.

Features

  • 🚀 Reliable SMTP: Configure reliable SMTP email delivery for your WordPress site
  • 🌐 Multisite Support: Network-wide configuration for WordPress multisite installations
  • 📊 Email Analytics: Track email delivery, opens, bounces, and engagement metrics
  • 🔔 Webhook Integration: Real-time webhooks for Amazon SES and Brevo (SendinBlue)
  • 🧪 Test Email Diagnostics: Built-in tools to test and troubleshoot email delivery
  • 📝 Email Logging: Comprehensive logging of all outgoing emails for debugging

Requirements

  • WordPress 6.0 or higher
  • PHP 8.0 or higher

Installation

Option 1: Bedrock (Recommended)

For modern WordPress development using Bedrock by Roots:

  1. Add the plugin to your Bedrock project using Composer:
composer require ugenkudupudiqbnox/qbnox-smtp
  1. The plugin will be automatically installed in the web/app/plugins/ directory
  2. Activate the plugin through the WordPress admin panel or via WP-CLI:
wp plugin activate qbnox-smtp

This method is recommended for professional WordPress development as it provides better dependency management and easier updates.

Option 2: Download Latest Release

  1. Download the latest qbnox-smtp.zip file
  2. In your WordPress admin panel, navigate to Plugins > Add New
  3. Click Upload Plugin at the top of the page
  4. Choose the downloaded qbnox-smtp.zip file
  5. Click Install Now
  6. After installation, click Activate Plugin

NOTE: Releases page

Option 3: Manual Installation

  1. Download the latest release qbnox-smtp.zip or from the Releases page
  2. Extract the zip file
  3. Upload the qbnox-smtp folder to /wp-content/plugins/ directory via FTP or file manager
  4. Activate the plugin through the Plugins menu in WordPress

Option 4: Install from Source (Advanced)

If you want to install directly from the GitHub repository:

cd /path/to/wordpress/wp-content/plugins/
git clone https://github.com/ugenkudupudiqbnox/qbnox-smtp.git

Then activate the plugin through the WordPress admin panel.

Configuration

After activation:

  1. Navigate to Settings > Qbnox SMTP in your WordPress admin panel
  2. Configure your SMTP server settings:
    • SMTP Host
    • SMTP Port
    • Encryption (TLS/SSL)
    • Authentication credentials
  3. Configure webhook settings for Amazon SES or Brevo (optional)
  4. Use the Test Email feature to verify your configuration

For WordPress Multisite: Network admins can configure settings network-wide under Network Admin > Settings > Qbnox SMTP.

Documentation

  • DEVELOPERS.md - Development setup, coding standards, and contribution guidelines
  • Releases - Download the latest version

Support

For issues, questions, or feature requests, please open an issue on GitHub.

License

This plugin is licensed under the MIT License.

Version

Current stable version: 4.5.1