carbon_mailgun_adapter

This is luckyframework/carbon's adapter for Mailgun: https://www.mailgun.com

https://github.com/luckyframework/carbon

Installation

1. Add the dependency to your shard.yml:

   dependencies:
     carbon_mailgun_adapter:
       github: atnos/carbon_mailgun_adapter
   

2. Run shards install

Usage

Set your MAILGUN_API_KEY, MAILGUN_BASE_URI and MAILGUN_SEND_DOMAIN variable inside .env

MAILGUN_API_KEY=key-XXXXXXXXXXXXXXXXXXXXXXXXXX
MAILGUN_BASE_URI=api.mailgun.net
MAILGUN_SEND_DOMAIN=sandboxXXXXXXXXXXXXXXXXXXXXX.mailgun.org

and update your config/email.cr file with:

require "carbon_mailgun_adapter"

BaseEmail.configure do |settings|
  if Lucky::Env.production?
    mailgun_key = mailgun_key_from_env
    mailgun_base_uri = mailgun_base_uri_from_env
    mailgun_send_domain = mailgun_send_domain_from_env
    settings.adapter = Carbon::MailgunAdapter.new(api_key: mailgun_key, base_uri: mailgun_base_uri, send_domain: mailgun_send_domain)
  else
    settings.adapter = Carbon::DevAdapter.new(print_emails: true)
  end
end

private def mailgun_key_from_env
  ENV["MAILGUN_API_KEY"]? || raise_missing_key_message
end

private def mailgun_base_uri_from_env
  ENV["MAILGUN_BASE_URI"]? || raise_missing_base_uri_message
end

private def mailgun_send_domain_from_env
  ENV["MAILGUN_SEND_DOMAIN"]? || raise_missing_send_domain_message
end

private def raise_missing_key_message
  puts "Missing MAILGUN_API_KEY. Set the MAILGUN_API_KEY env variable to '' if not sending emails, or set the MAILGUN_API_KEY ENV var.".colorize.red
  exit(1)
end

private def raise_missing_base_uri_message
  puts "Missing MAILGUN_BASE_URI ENV var.".colorize.red
  exit(1)
end

private def raise_missing_send_domain_message
  puts "Missing MAILGUN_SEND_DOMAIN ENV var.".colorize.red
  exit(1)
end

Contributing

1. Fork it (https://github.com/your-github-user/carbon_mailgun_adapter/fork)
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request

Contributors

• Bruno Perles - creator and maintainer