📬 Mailbin

Preview emails sent from ActionMailer in the browser.

Mailbin writes emails to tmp/mailbin for easy access and testing.

Add Mailbin to your Gemfile:

bundle add "mailbin"

Configure Rails to send emails to Mailbin:

# config/environments/development.rb
config.action_mailer.delivery_method = :mailbin
config.action_mailer.perform_deliveries = true

Add the routes to view emails with MailBin:

Rails.application.routes.draw do
  mount Mailbin::Engine => :mailbin if Rails.env.development?
end

Open http://localhost:3000/mailbin to view your emails in development.

Mailbin stores emails in tmp/mailbin by default. To change this, you can set the storage_location config.

# config/initializers/mailbin.rb
Mailbin.storage_location = ENV["MAILBIN_STORAGE_LOCATION"] || Rails.root.join("tmp", "mailbin-#{Rails.env}")

If you're using Mailbin outside of development, you can override Mailbin::ApplicationController to add authentication.

class Mailbin::ApplicationController < ActionController::Base
  # Add authentication here
end

If you have an issue you'd like to submit, please do so using the issue tracker in GitHub. In order for us to help you in the best way possible, please be as detailed as you can.

If you'd like to open a PR please make sure the following things pass:

bin/rails db:test:prepare
bin/rails test
bin/rubocop -A

The gem is available as open source under the terms of the MIT License.