### Added:

• - New transactional mailer: Postmark integration.
• - Email Log: added CC and BCC columns to the table.
• - Support for string attachments (added via PHPMailer object).

### Changed:

• - Improved Weekly Email Summary Setup Wizard control.
• - Improved Email Source detection in Debug Events and Email Log for WP Core sent emails.
• - Improved uninstall process. It now removes all plugin DB data and tables.

### Fixed:

• - Email Source detection in Debug Events and Email Log for file paths with backslashes.
• - Amazon SES automatic closest region detection (keycdn API request).
• - Added SSL check for Amazon SES and Outlook mailers in the Setup Wizard.
• - Blurry image assets in Weekly Email Summary.
• - PHP extension mb_strings not polyfilled correctly.
• - New user registration email template for Email Controls feature.
• - Added missing is_email_sent filters for Sendinblue, Mailgun, and Gmail mailers.
• - Debug Events double-entry DB save, because of a bug in is_email_sent method for certain mailers.
• - Network subsite switcher in WP Multisite installations with subdomain configuration.

### Fixed:

- Fatal PHP error on WP version 5.2 and lower (missing wp_timezone function).

### Added:

- Email Reports - Email Log statistics grouped by email subject.

- Weekly Email Summary - email sending statistics sent to your inbox.

- Debug Events - logging all email sending errors and debug events.

- Support for automatic pro plugin updates.

- Quick admin area links.

- New Amazon AWS SES regions: Milan, Cape Town, Bahrain, and GovCloud.

- Email Log: the source of the sent email. Which plugin/theme (or WP Core) sent the email.

## Fixed:

- Email Log: mailto links not working correctly when link tracking is enabled.