Uses POP3 to connect to a dedicated email address, fetch emails, and parse them into markdown posts for Jekyll to process

A mail gem based validator for rails

Gmail OAuth IMAP & SMTP connections for the Mail gem

Provides a delivery method implementation for ActionMailer and mail which uses the Mandrill REST API.

Sends mail through the Mandrill API, allowing you to specify options not available when using SMTP, like delivery time.

Mariko keep listening a directory for new compacted images (manga) to convert in a kindle compatible file and send it using email.

Depends on the 'mail' gem, sends emails through Salesforce Marketingcloud, previously known as ExactTarget

Mastiff gem provides interface to an redis based model with Emails and attachments.

Parse MBOX files and export email data into CSV format

Merges multiple mbox files, orders emails by date, and provides statistics on the merged emails.

Search r/mechmarket for new posts with desired products and trigger an alert.

Delivery method for sending emails from Ruby using Salesforce

Use Microsoft Graph API to send out emails with ActionMailer

Allows delivery of emails using Microsoft Graph API with OAuth 2.0 client credentials flow

A minimal smtp server.

mlmmj-rbarchiver is a wrapper program around mhonarc (http://mhonarc.org) that allows you to generate a nice HTML email archive for you mlmmj-managed mailinglists. The resulting directory is split up by year and month, so it is easily navigatable. This gem contains both a program intended to be run by cron(8) for processing your mailinglist(s) and a library that can be used to archive mailinglists programmatically.

Sending emails asynchronously with mongodb

ActionMailer like gem for mandrill & mailgun

Ruby email queueing system with priority handling

Notification pushing to 3rd parties