WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin

What is WP Mail SMTP by WPForms?

WP Mail SMTP by WPForms is a plugin that fixes WordPress email deliverability. It reconfigures the default wp_mail() function to use a proper SMTP provider. This stops emails from landing in spam or disappearing entirely. The plugin was developed by Syed Balkhi and has been actively maintained for 19 years. Its longevity is backed by over 4.0 million active installs, making it one of the most trusted email solutions on WordPress.org. The plugin holds a 4.8 out of 5 rating from 5,149 ratings, with 94% of those being five-star reviews.

WordPress often fails to send email because hosting servers block the PHP mail function. WP Mail SMTP solves this by routing emails through authenticated SMTP mailers. It offers direct API integrations with providers like SendLayer, Brevo, and Gmail. This bypasses port restrictions and adds authentication headers. The result is reliable delivery for contact forms, password resets, and transactional emails.

Key Features of WP Mail SMTP by WPForms

• Setup Wizard – An easy-to-use wizard guides you through choosing a mailer and entering credentials. It reduces configuration time for beginners.
• 15+ SMTP Mailer Integrations – Connect with SendLayer, SMTP.com, Brevo, Gmail, Mailgun, SendGrid, and more. Each mailer uses direct API sending for higher reliability.
• Email Logging (Pro) – Log every sent email with details like recipient, timestamp, and status. This helps debug delivery failures and track message history.
• Advanced Email Reporting (Pro) – View deliverability stats, open rates, and click rates directly in your dashboard. Reports help you monitor email performance over time.
• Backup Connections (Pro) – Set a secondary mailer to automatically take over if the primary connection fails. This prevents email downtime during outages.
• Email Alerts (Pro) – Receive notifications when emails fail to send. Alerts let you react quickly to delivery problems.
• Smart Conditional Routing (Pro) – Route specific email types (like order confirmations) to different mailers. This optimizes costs and performance per use case.
• From Name & Email Control – Customize the sender name and email address for all outgoing messages. This improves brand consistency and reduces spam flags.

Who Should Use WP Mail SMTP by WPForms?

WP Mail SMTP is built for any WordPress site owner who needs reliable email delivery. It suits beginners with no technical background, thanks to the Setup Wizard and clear documentation. It also serves developers managing high-volume transactional emails. The free version handles basic SMTP configuration for most sites. The Pro version adds logging, alerts, and backup connections for agencies and ecommerce stores.

Over 4 million websites already use this plugin, including blogs, small businesses, and large enterprises. The 94% five-star rating from 5,149 reviews confirms its broad appeal. If your contact forms, password resets, or WooCommerce notifications are not arriving, this plugin is a direct fix. It is also ideal for sites using WPForms, as both plugins share the same development team and integration.

Installation & Setup

You can install WP Mail SMTP from the WordPress.org repository or by uploading the plugin files manually. After activation, navigate to the WP Mail SMTP settings area in your admin menu. The plugin’s Setup Wizard then asks you to choose an SMTP mailer and enter credentials. This process takes under 5 minutes for most users. The plugin requires WordPress 5.5+ and PHP 7.4+.

Support & Community

WP Mail SMTP offers strong support with a 91% resolution rate. In the last 2 months, 36 open threads were all resolved, with no unresolved tickets remaining. This perfect record reflects the team’s active maintenance and responsiveness. The plugin was last updated on April 16, 2026, ensuring compatibility with the latest WordPress versions. User feedback is overwhelmingly positive: 94% of 5,149 ratings are 4% are one-star. The combination of a 19-year development history and a 4.8 average rating shows consistent quality and community trust.