Ruby on Rails is a full-stack web framework optimized for programmer happiness and sust...
Easily test email in RSpec, Cucumber, and MiniTest
Rails observer (removed from core in Rails 4.0)
This gem brings you the power of the premailer gem to Rails withou...
Provides the generator settings required for Rails 3+ to use Slim
Exception notification for Rails apps
It adds support for send invitations by email (it requires to be authenticated) and acc...
Gives letter_opener an interface for browsing sent emails
Devise Async provides an easy way to configure Devise to send its emails asynchronously...
Simple testing of Sidekiq jobs via a collection of matchers and helpers
Rails plugin for sending asynchronous email with ActionMailer and Resque.
Test your ActionMailer and Mailer messages in Capybara
DecentExposure helps you program to an interface, rather than an implementation in ...
The Postmark Rails Gem is a drop-in plug-in for ActionMailer to send emails via Postmar...
Simple (but safe) token authentication for Rails apps or API with Devise.
New generation ruby client for IronWorker
Mail safe provides a safety net while you're developing an application that uses Action...
An adapter for using Mailgun with Rails and Action Mailer
Send e-mail straight from forms in Rails with I18n, validations, attachments and reques...
Specify a domain (or set of domains, or magic word in email address) email is allowed t...
Rails performance tests (removed from core in Rails 4.0)
Deliver mail in a resque job
Email Condom for your Ruby Server. In Rails, Sinatra, et al, or simply the mail gem: Ai...
Module for ActionMailer to improve the rendering of HTML emails by using the 'premailer...
The default authentication extension for Refinery CMS
Asynchronous mail delivery using sidekiq
A set of patches for mikel's mail gem. With this, you can easily send and receive mails...
A general purpose Rails utility plugin.
Gem to extend ActionMailer with SendGrid API support
Ruby wrapper for Mailjet's v3 API