WordPress News
WP Mail SMTP by WPForms 4.10.2 Released
What’s new in WP Mail SMTP by WPForms 4.10.2
Released: 2026-10-08
Active installations: 4,000,000
Tested up to WordPress 7.1.3
Requires PHP 7.4
Changelog
- Changed: Setup Wizard now returns to the Dashboard page instead of Settings when it is finished or closed.
- Changed: Improved translations across the admin area and the emails the plugin sends.
- Fixed: A “Class not found” fatal error could occur right after updating the plugin on sites with PHP OPcache enabled.
Previous releases
4.10.1 — 2026-10-07
- Changed: Improved security and privacy across the plugin, including temporary file storage and requests to external services.
- Fixed: Some Setup Wizard labels and the Lite install date in Site Health could not be translated.
- Fixed: The Posts, Pages and post editor screens failed with a fatal error on hosts without the PHP intl extension when another plugin, such as All in One SEO, used the intl IDN functions while the Gmail mailer was in use.
4.10.0 — 2026-09-30
- Added: New Dashboard page, now the default screen for WP Mail SMTP, with email statistics, a setup overview, connection status, and recommended next steps.
- Added: Setup Checklist: a new page that guides you through connecting a mailer, sending a test email, and the rest of your email setup, with progress tracked automatically.
- Added: Email Detective: a new tab on the Tools page that sends a test email through your primary connection and emails you a free deliverability report covering authentication, blocklists, and spam filter scoring.
- Added: Setup Wizard now verifies your mailer settings with your email provider before saving them, and guides you through each mailer’s required settings as numbered steps.
- Changed: Setup Wizard’s email test now reports the exact sending error with the fix steps for it, names the setting at fault where it can be identified, and shows the domain checker results.