= Changelog == 0.22.0 * Added support for Rails 7 == 0.21.0 * Update minimum postmark gem dependency to avoid use of TLS v1 == 0.20.0 * Update the postmark gem dependency to 1.x * Added support for Rails 6 * Dropped support for Ruby 1.8.7 and 1.9.3 * Added support for Ruby 2.7 == 0.19.0 * Update the postmark gem dependency to 1.15.x. * Added support for templated mailers. * Added source_code_uri to the gemspec. * Tested against all stable versions of ActionMailer 3.0-5.2 and Ruby 1.8.7-2.6.0. == 0.18.0 * Update the postmark gem dependency to 1.14.x. == 0.17.0 * Add support for metadata. * Update the postmark gem dependency to 1.13.x. == 0.16.0 * Update the postmark gem dependency to 1.11.x. * Added a section on error handling to the README. == 0.15.0 * Update the postmark gem dependency to 1.10.x. == 0.14.0 * Update the postmark gem dependency to 1.9.x. == 0.13.0 * Update the postmark gem dependency to 1.8.x. * Verified ActionMailer 5.0 support. == 0.12.0 * Updated the postmark gem dependency to 1.7.x. == 0.11.0 * Updated the postmark gem dependency to 1.6.x. == 0.10.0 * Updated the postmark gem dependency to 1.5.x * Called API access strings tokens instead of keys in documentation and code. Kept backwards compatibility. == 0.9.0 * Enabled HTTPS by default. * Added custom User-Agent header. * Updated the postmark gem dependency to 1.4.x. == 0.8.0 * Added support for open tracking. * Updated the postmark gem dependency to 1.3.x. == 0.7.0 * Updated the postmark gem dependency to 1.2.x. == 0.6.0 * Updated the postmark gem dependency. * Inherited inline images support. == 0.5.2 * Removed the legacy code providing Rails 2 support. * Added a Railtie for proper initialization in Rails 3+. * Removed the post-install message. == 0.5.1 * Upgraded actionmailer dependency to use >= 3.0.0. * Added multiple gemfiles to test against multiple actionmailer versions (currently 3.0.x, 3.2.x, 4.0.x). == 0.5.0 * Added integration specs. * Updated the postmark gem dependency to 1.0.x. * Removed attachments fix. * Replaced README.rdoc with README.md. * Added unit and integration tests for messages with attachemtns. * Added batch delivery support. == 0.4.2 * Updated the gem’s environment. * Fixed the postmark gem dependency on 0.9.x. * Added Travis-CI for integration testing. == 0.4.1 * Fixed "returning" deprecation warning. == 0.4.0 * Attachments support. == 0.3.0 * Added support for Rails 3.