Add hamail_volatile_meta_keys() function and filter to list custom fields (e.g. _hamail_sent, _hamail_marketing_id) that should not be carried over when duplicating posts. The list is also shown on the Hamail dashboard so you can configure plugins like Yoast Duplicate Post.
2.8.0
Bump WordPress and PHP version.
2.7.7
Bugfix: Restore Marketing API.
2.7.5
Bugfix: fix transaction email error in case duplicated email address.
2.7.4
Add notification for mail template. Legacy template lacks some features for ASM/Unsubscribe group.
2.7.3
Add filter base class HametuhaHamailPatternFiltersUserFilterInputPattern for user filter.
2.7.0
Enhance user filter.
2.6.0
Add layout block( <table> tag) because some email client does not support grid/flex layout.
Each transaction mail can specify unsubscribe group.
2.5.1
Add filter hook hamail_transaction_content to override transactional mail body.
Restrict block for email editor. Override this by allowed_block_types_all filter.
2.5.0
Add preview feature for transaction mail.
Restrict legacy template for transaction mail.
2.4.2
Bugfix: Fix error on the meta box data saving.
2.4.0
Support SMTP API.
Add marketing email logs.
Marketing emails use excerpt as pre-header text.
Arrange admin screen menu.
2.3.0
Marketing mail is supported.
2.2.0
Refactor recipient selector.
Update syncing features.
Add WP-CLI command for export users.
2.1.0
Add reply feature. Jetpack contact is now supported.
