Royal SMTP – Reliable WordPress Email Delivery

S M Mehdi Akram / 2026-01-19

📧 Royal SMTP

Reliable WordPress Email Delivery

Why Choose Royal SMTP? WordPress’s default mail function often fails to deliver emails reliably. Royal SMTP solves this by connecting your site to trusted SMTP servers like Gmail, Outlook, Amazon SES, SendGrid, Mailgun, and more—ensuring your emails always reach the inbox.

🚀 Powerful Features at Your Fingertips

Royal SMTP comes with everything you need to ensure reliable email delivery:

📮 Multiple SMTP Providers: Support for Gmail, Outlook, Yahoo, Amazon SES, SendGrid, Mailgun, SMTP.com, Brevo, Postmark, SparkPost, and custom SMTP servers.
✅ One-Click Test Email: Instantly verify your SMTP configuration works correctly with our built-in email tester.
🔌 Connection Test: Test SMTP server connectivity before sending any emails to ensure everything is set up correctly.
📋 Email Logs: Keep track of every email sent from your site with detailed logging, including recipient, subject, and delivery status.
🔐 Secure Authentication: Full support for TLS/SSL encryption, OAuth 2.0 for Gmail/Outlook, and secure credential storage.
🎨 Beautiful Admin Interface: Modern, intuitive dashboard with SweetAlert2 notifications and responsive design.
📊 DataTables Integration: Powerful sorting, filtering, and pagination for email logs with export capabilities.
🌐 Multilingual Ready: Full translation support with Bengali (বাংলা) included out of the box.

📬 Supported Email Providers

Connect with your favorite email service in minutes:

📧 Gmail

OAuth 2.0 & SMTP

📧 Outlook / Office 365

OAuth 2.0 & SMTP

📧 Amazon SES

API Integration

📧 SendGrid

API Integration

📧 Mailgun

API Integration

📧 SMTP.com

SMTP Protocol

📧 Brevo (Sendinblue)

API Integration

📧 Postmark

API Integration

📧 SparkPost

API Integration

🏆 The Royal SMTP Advantage

  • Reliable Delivery: Stop emails from going to spam. Royal SMTP ensures your emails reach the inbox every time.
  • Easy Setup: Configure your SMTP in under 5 minutes with our user-friendly wizard and provider-specific guides.
  • Complete Logging: Never wonder if an email was sent again. Track all outgoing emails with detailed logs.
  • Lightweight & Fast: Optimized code that won’t slow down your site. Only loads resources when needed.
  • 100% Free & Open Source: No premium upsells, no feature locks. Full functionality available for everyone.
  • Developer Friendly: Clean code, proper hooks, and filters for easy customization.

📧 Ensure reliable email delivery from your WordPress site with the most powerful, lightweight, and feature-rich SMTP plugin available.

⚙️ Technical Specifications

  • Compatibility: WordPress 5.8+
  • PHP Version: 7.4 or higher
  • License: GPL v2 or later
  • Updates: Regular updates via GitHub
  • Support: Community support via GitHub Issues
📧 Download Royal SMTP from GitHub

Free & Open Source – Get reliable email delivery today!

Category: Our Plugins

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Royal Technologies is a System Integration house that supports Web Design, Web Hosting, Domain Registration, Search Engine Optimizing, IT Consulting, Remote or Telephone Support and Software Development. In simpler terms it’s an IT Company dealing in various aspects of implementation and maintenance of computerization. We have learnt from experience and have molded ourselves to be complete IT Company.

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