A reliable SMTP plugin for WordPress that ensures email delivery with logging and Telegram notifications.
As of April 2026, Cherkasov SMTP Mailer is a WordPress log plugin with 0 active installations and a 0/5 rating0. It has been downloaded 234 times in total. Requires WordPress 5.0+ and PHP 7.4+. Available on WordPress.org since 2025. Top alternative: Check & Log Email – Easy Email Testing….
The default wp_mail() function in WordPress can often be unreliable. Many hosting providers limit or poorly configure email sending, which leads to important notifications (like registrations, password resets, or WooCommerce orders) ending up in spam or not being delivered at all.
Cherkasov SMTP Mailer solves this problem by re-routing all your site’s outgoing emails through a professional SMTP server (such as Gmail, SendGrid, or any other mail service). This significantly increases the reliability and deliverability of your emails.
The plugin features a modern, intuitive interface, an advanced email log, and the ability to receive instant notifications about sending statuses in your Telegram.
| WordPress | 5.0+ requiredTested up to 6.8.5 |
| PHP | 7.4+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.