Gem to extend ActionMailer with SendGrid API support

Rails performance tests (removed from core in Rails 4.0)

The Postmark Rails Gem is a drop-in plug-in for ActionMailer to send emails via Postmark, an email delivery service for web apps.

An adapter for using Mailgun with Rails and Action Mailer

Easy SQL based report generation with the ability to accept request parameters and render multiple formats.

Best practice is to send text/plain && text/html markdown works great for both, so why write your templates twices?

Ruby wrapper for Mailjet's v3 API

Email Condom for your Ruby Server. In Rails, Sinatra, et al, or simply the mail gem: Aids in development, testing, qa, and production troubleshooting of email issues without worrying that emails will get sent to actual live addresses.

This gem instruments your Ruby on Rails application using InfluxDB.

Mail safe provides a safety net while you're developing an application that uses ActionMailer. It keeps emails from escaping into the wild. Once you've installed and configured this gem, you can rest assure that your app won't send ...

Making HTML emails a little less painful. Writes css inline and corrects image urls.

Asynchronous mail delivery using sidekiq

Exception handling logger/emailer

New generation ruby client for IronWorker

A set of patches for mikel's mail gem. With this, you can easily send and receive mails with ISO-2022-JP enconding (so-called 'JIS-CODE').

Specify a domain (or set of domains, or magic word in email address) email is allowed to go to, and email to all other domains is silently dropped. Useful for testing and staging environments.

Implement texter classes for sending SMS messages in similar way to how e-mails are sent with ActionMailer-based mailers. Take advantage of e-mail proxying and enhanced phone number parsing, among others.

A delivery method to send your notifications via email using ActionMailer.

Super simple capistrano deployment notifications.

SMSEasy allows you to send text messages to a mobile recipient for free. It leverages ActionMailer for delivery of text messages through e-mail. Based on the Brendan Lim's sms-easy.