twelvefactor-mailer

Adds support for MAILER_URL environment variable in a way similar to http://edgeguides.rubyonrails.org/configuring.html.

Add this line to your application's Gemfile:

gem 'twelvefactor-mailer'

And then execute:

$ bundle

Or install it yourself as:

$ gem install twelvefactor-mailer

1. Add MAILER_URL to your application environment.

MAILER_URL=letter-opener://localhost
MAILER_URL=test://localhost
MAILER_URL=smtp://mail:1025

2. Remove old mailer configuration code (action_mailer.delivery_method and action_mailer.smtp_settings) from application.rb and ENV.rb

smtp

MAILER_URL=smtp://user:password@localhost:1025?domain=test.com&authentication=plain

sendmail

MAILER_URL=sendmail:///usr/bin/sendmail?-i%20-t

file

MAILER_URL=file:///home/username/tmp/mail

test

MAILER_URL=test://localhost

letter-opener (https://github.com/ryanb/letter_opener)

MAILER_URL=letter-opener://localhost

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Bug reports and pull requests are welcome on GitHub at https://github.com/bkon/twelvefactor. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

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