- Add support for CIDs with surrounding <>
- Add support for URLs with unusual characters
- log functions that use Postie filters
- remove empty tags
- Fix issue when attachment doesn’t conform to MIME standard
- Remove Text for Message Start and Text for Message End defaults as they conflicted with some CSS
- Compatibility with PHP 5.2-5.4
- Fix: Don’t emit attachment div if there is no content after template generation
- Fix: Recognize paragraph line ending in text mode for both styles
- Fix: new signature removal logic removed line endings in some cases
- Fix: Plain text with < > being processed as html causing loss of content during signature removal
- Fix: don’t linkify URLs in style attributes
