Special Delivery is a Rails engine that enables powerful and easy-to-use callbacks in response to Mailgun events POSTed via webhook.

An adapter for using Sendcloud with Rails and Action Mailer

Deliver mail in a resque job

Send RSS feeds as e-mail

Handling e-mail attachments with MIME type 'application/ms-tnef'

Mail new tasks to your TaskWarrior inbox

gem-status gets the list of gems you use from Gemfile.lock file and runs some checks on those gems. Checks that can be run are: * Does it has a license? If it does not, it can be a problem for distributing your software with this gem. * Is it Gpl? If it is, it can be a problem if y...

This Rails 3 plugin allows you to send X509 signed and\or crypted mails.

This is an extension to Ruby's net/smtp library that lets you take advantage of PowerMTA's (port25.com) native mailmerge feature.

Rumbster is a simple SMTP server that receives email sent from a SMTP client. Received emails are published to observers that have registered with Rumbster. There are currently two observers; FileMailObserver and MailMessageObserver.

Facteur allows you add a messaging system in your Rails 3. You can create many mailboxes for your users. They will be able to send and receive messages.

Make ActionMailer use the current request host and protocol for URL generation

Email Detected is a simple tool for verifying an email address exists. It's free and quite easy to use :smile: .Many times as developers we were putting validation statements for checking email addresses format. This gem will complete your existing setups with validator that actually connects wit...

Safe emailing for Rails

Applications that have complex email sending logic have DRYness problems. ActiveMailer solves that by making a legitimate email model where all sending logic belongs. It is also capable of acting as an audit trail for email sending.

ActsAsIcontact connects Ruby applications with the iContact e-mail marketing service using the iContact API v2.0. Building on the RestClient gem, it offers two significant feature sets: * Simple, consistent access to all resources in the iContact API; and * Automatic synchronizing between Activ...

Rails Mountable Engine that sets up your Product Blog, share your posts on facebook, twitter and E-mail your users with your latest product news

SimplePostmark makes it easy to send mails via Postmark using Rails's ActionMailer.

ActsAsIcontact connects Ruby applications with the iContact e-mail marketing service using the iContact API v2.0. Building on the RestClient gem, it offers two significant feature sets: * Simple, consistent access to all resources in the iContact API; and * Automatic synchronizing between Activ...

Send emails asynchronously using delayed_job.