Use ActionMailer with SendGrid's Web API.

Client library for Amazon's Simple Email Service's REST API

A Rails plugin for mobile devices in Japan

小説家になろうで公開されている小説の管理、及び電子書籍データへの変換を支援します。縦書用に特化されており、横書き用に特化されたWEB小説を違和感なく縦書で読むことが出来るようになります。

This gem is a Logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/logstash-plugin install gemname. This gem is not a stand-alone program

A gem for conducting arbitrage with Bitcoin.

mail_room will proxy email (gmail) from IMAP to a delivery method

ActiveValidators is a collection of ActiveModel/ActiveRecord validations

Avoid emailing your users from non-production environments.

tDiary is so called Weblog.

A project that aims to make it easy to provide context in Nagios alerts. The project consists of a core notifier script that can be called with a formatter to tailor the content of the message sent to an operator.

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.

Incoming! standardizes various mail parse apis, making it a snap to receive emails through HTTP post hooks.

ppl is a command-line address book using vCard & git for storage and synchronisation

A malware/botnet analysis framework written in Ruby.

Use this gem to send emails through SMTP and Postmark API and check if email arrived.

A daemon, running in background on a Linux router or firewall, monitoring the state of multiple internet uplinks and changing the routing accordingly. LAN/DMZ internet traffic (outgoing connections) is load balanced between the uplinks using Linux multipath routing. The daemon monitors the state of the uplinks by routinely pinging well known IP addresses (Google public DNS servers, etc.) through each outgoing interface: once an uplink goes down, it is excluded from the multipath routing, when it comes back up, it is included again. An uplink may be assigned to a priority group: lower priority uplinks will only be used if all higher priority ones are down. That's useful to only use pay-per-traffic uplinks if no regular uplink is working. All of the routing changes are notified to the administrator by email. Fault Tolerant Router is well tested and has been used in production for several years, in several sites. See https://github.com/drsound/fault_tolerant_router for full documentation.

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').

gem for adding DKIM signatures to email messages

A basic Mandrill delivery method for Rails.