SwiftTrap for Mailtrap

2.2.0

• Replaced all file_get_contents/file_put_contents with WP_Filesystem API
• Fixed $_GET sanitization with proper wp_unslash() and phpcs annotations
• Improved PHPDoc headers across all files
• Better WordPress Coding Standards compliance

2.1.0

• Added sending domain verification status on Stats page
• Added suppression list (bounces, complaints, unsubscribes) on Stats page
• Added swifttrap_mailtrap_template filter for Mailtrap template support
• Added swifttrap_mailtrap_custom_variables filter for email tracking metadata
• Extracted reusable swifttrap_mailtrap_get_account_id() with transient caching

2.0.0

• Removed Mailtrap SDK dependency — uses WordPress HTTP API directly
• Zero external dependencies, ~30 KB total plugin size
• Improved WP.org compliance

1.3.0

• Security: protected log directory from direct web access
• Added attachment size validation (25 MB limit)
• Added empty recipient validation
• Fixed timezone handling in log display
• Optimized email category computation
• Improved log file locking