Undated · 15 versions
4.0.2
Latest8 fixes1 security
Fixed- Resolved fatal error during All-In-One Security (AIOS) unlock email requests.
- Prevented redundant wp_posts database queries on AJAX requests to improve performance.
- Resolved infinite and duplicate email log generation during mailer and fallback failures.
- Corrected email tracking status assignment between primary and fallback mailer logs.
- Fixed issue where attachments were missing from fallback mailer logs.
- Prevented duplicate failed email log entries from being created on email failures.
- Fixed button alignment and cut-off issues in the Bulk Resend popup modal.
- Fixed numeric metric alignment and spacing in the Email Reporting section.
Security- Resolved Stored DOM-Based Cross-Site Scripting (XSS) vulnerability in failed email logs on WordPress Multisite.
Changes- Rolled back from 4.0.0-beta.1
New- Added [SMTP.com]
- Added [CloudFlare]
Improved- Updated Sweego API.
- Verified compatibility with WordPress v 7.1.
Fixed- Resolved issue where newsletter emails were rendered incorrectly via Microsoft 365 API.
- Fixed critical error when sending Wordfence Admin Authentication emails.
- Resolved PHP 8.3 depreciation warnings.
- Fixed fatal error occurring on the configuration page for version 3.7.0.
- Fixed issue where the Resend feature sent raw HTML instead of rendered emails.
- Corrected delivery time in logs to match WordPress timezone settings.
- Added missing angle brackets in Message-ID header to prevent Google Workspace bounces.
- Resolved issue where Reply-to settings were not being honored.
- Fixed Cyrillic domain support issues.
- Addressed various PHP warnings and minor UI/UX improvements.
Improved- Updated dashboard banners and removed the Extensions screen from the plugin menu.
Fixed- Resolved failed builds reported by Plugintests.com
- Addressed PHP deprecation notices related to using null as an array offset
- Fixed compatibility issues with the Google Site Kit plugin
- Resolved Elastic Email API errors causing `Code: 400, Message: Bad Request` due to missing required parameters
- Addressed PHP 8 deprecation warnings for improved compatibility
- Resolved a fatal error occurring when accessing `Post SMTP → Settings`
- Improved compatibility with WordPress 7.0 & resolve issues of 3.9.2 version
Improved- Rolled back to version 3.9.1 due to socket-related errors.
3.9.2
1 improvement2 fixes
Improved- Added WordPress 7.0 compatibility.
Fixed- Addressed PHP deprecation notices related to using null as an array offset.
- Fixed compatibility issues with the Google Site Kit plugin.
3.9.1
1 improvement5 fixes
Improved- Updated Emailit API to v2.
Fixed- Added Header support in Maileroo.
- Resolved qrstr class conflict.
- Emailit API status handling (status code 201 was incorrectly marked as failed instead of pending/successful).
- Resolved fatal error: Class "HTMLPurifier_Config" not found.
- Fixed SMTP2GO false positive response.
3.9.0
1 improvement7 fixes
Improved- Updated the Setup Wizard UI for Mailers and improved related content.
Fixed- Resolved REST error: rest_cookie_invalid_nonce (Cookie check failed – 403).
- Added support for the pre_wp_mail function for custom implementations via functions.php.
- Corrected an issue where submitted notification URLs were passed through esc_url, which escaped HTML entities (such as &) intended only for display.
- Resolved an issue where the Post SMTP email logger did not display all recipients.
- Fixed missing line breaks in the mail log content.
- Resolved the Initial Setup Wizard issue that allowed incorrect email acceptance on the wizard screen.
- Addressed missing authorization for Authenticated (Subscriber+) Office 365 OAuth configuration overwrite.
New- Added [Sweego]
- Introduced the "Send Test Notification" feature for Post SMTP failure alerts.
Improved- Added a hide option for wp_mail conflict notice.
Fixed- PHPMailer with "Log Only" mode was sending emails.
- Corrected improper call to the function _load_textdomain_just_in_time.
- Fixed redirection issue that incorrectly navigated users to the Post SMTP settings page.
New- Added Mailtrap.io as an email service provider.
Fixed- The PHPMailerException already exist.
- Call to undefined method QRcode.
- Emailit API Emails were going without From name
3.6.2
1 improvement1 fix
Improved- Added PHP 8+ compatibility.
Fixed- Added authorization checks related to OAuth token updates for authenticated users.
3.6.1
2 improvements2 fixes
Improved- Removed GIF from the plugin to enhance performance and reduce load time.
- Increased the request timeout for email sending to improve reliability and prevent timeouts.
Fixed- Resolved a missing authorization vulnerability.
- Addressed a WordPress error triggered when accessing the plugin settings page due to conflict with another theme/ plugin.
Improved- Enhanced Setup Wizard content for better user guidance.
- Added a “Notify” button on the WordPress dashboard.
- Updated multiple recipient view in email logs for better clarity.
Fixed- Resolved undefined property issue in Post SMTP report after update.
- Fixed “Limit Exceeded” error during Email DNS test.
- Corrected failed message entries in logs.
- Resolved issue with “Save Password” reappearing unexpectedly.
- Fixed changelog display issue in Post SMTP.
- Addressed PHPMailer BCC and CC handling issues.
- Fixed host impersonation domain name issue.
- Removed unnecessary console logs from the admin dashboard.
Changelog published by the developer, in their original language.
