rails-mailers

Configure and send transactional emails in Ruby on Rails with Action Mailer.

Updated Jun 13, 2026
One-click install
npx skills add https://github.com/jcuervo/rails-skills --skill rails-mailers-jcuervo
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: rails-mailers
Source: https://github.com/jcuervo/rails-skills/tree/main/rails-mailers
Command: npx skills add https://github.com/jcuervo/rails-skills --skill rails-mailers-jcuervo

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires action_mailer, action_mailbox, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill addresses the complexity of sending transactional email from a Rails 8.1 app with Action Mailer, including mailer classes, templates, layouts, attachments, and delivery configuration.

Core Features & Use Cases

  • Mailer Creation: Build mailer classes and actions for sending emails.
  • Email Templates: Develop HTML+text templates, layouts, and inline images.
  • Delivery Configuration: Set up email delivery via SMTP, Postmark, SendGrid, SES, etc.
  • Inbound Email Processing: Implement Action Mailbox for receiving and processing inbound email.
  • Use Case: When you need to send password reset emails, order confirmations, or notifications from your Rails application.

Quick Start

Send a welcome email to the user '[email protected]' using the 'rails-mailers' skill.

Frequently Asked Questions about rails-mailers

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I send transactional emails in a Rails 8.1 application?

To send transactional emails in a Rails 8.1 application, you configure Action Mailer by creating mailer classes, designing HTML and text templates, and setting up delivery configuration for messages like order confirmations or password resets.

What is Action Mailbox used for in Rails?

Action Mailbox is used for receiving and processing inbound email within Rails. It handles incoming messages directly in your application, complementing Action Mailer's outbound transactional email capabilities.

Does Action Mailer support third-party email providers like SendGrid and Postmark?

Yes, Action Mailer supports delivery configuration through various email providers. You can integrate services like Postmark, SendGrid, and Amazon SES to manage transactional email delivery from your Rails application.

How do I process inbound email in Rails?

You process inbound email in Rails by setting up Action Mailbox. This framework receives incoming messages and routes them to specific mailboxes for processing within your Ruby on Rails application.

Do I need Action Mailer and Action Mailbox set up to send password reset emails?

You only need Action Mailer configured to send outbound transactional emails like password resets. Action Mailbox is specifically required if your application also needs to receive and process inbound email.

What's the best way to structure mailer templates and layouts in Rails?

The best way to structure mailer templates in Rails is by creating paired HTML and text templates within dedicated layouts. This ensures Action Mailer correctly renders transactional emails and handles inline images across various clients.