- Dependency update to address security vulnerabilities
- Update to support Rails 6
- Add support for configurable api endpoint
- Update of dependency versions
- Update to support use with Rails 5.2.x
- Fixed issue with missing header_to for multiple to recipients
- Initializer is no longer required if the default config values are acceptable
- Added Metadata support (thanks ssuttner)
- Use cid instead of url for the inline attachments (thanks norbertszivos)
- Update dependency restriction to support rails 5.1 (thanks viamin)
- Fix problem with CC field (thanks norbertszivos)
- Update to support use with Rails 5.0.0 RCs
- Improved data included in the DeliveryException
- Support for Recipient-Specific data
- Convert to raising a StandardError rather than Exception
- Support for inline_css functionality (thanks to @daniilsunyaev)
- Support for html-only emails when using inline-content.
- Transactional flag support
- IP Pool support
- Skip Suppression support
- Start Time (scheduled / delayed generation) support
- Support for setting the Description of a transmission
- Support for setting additional header info
- Bug fix on name vs. URL for inline images
- Sandbox mode support
- CC support
- BCC support
- File Attachments
- Inline Images
- Transmission-specific handling of open_tracking, click_tracking, return_path, campaign_id, sandbox mode
- Support for substitution data
- Support for templates
- Support for recipient lists
- Initial release of gem
- Full test suite + Travis CI integration for repo
- To, From, Reply-To support.
- Subject, single, and multi-part (text & html) content support