An adapter for Griddler to allow Postmark to be used with the gem.
Add this line to your application's Gemfile:
gem 'griddler'
gem 'griddler-postmark'
Create an initializer with the following settings:
Griddler.configure do |config|
config.email_service = :postmark
end
Then configure Postmark to use the endpoint specified in Griddler's docs.