How to use letter_opener_web

at first

Introducing letter_opener_web, which is convenient for sending and receiving emails in the development environment with Ruby on Rails.

Preparation

# Gemfile
group :development do
  gem 'letter_opener_web'
end
# config/routes.rb
Rails.application.routes.draw do
  root to: 'welcome#index'
  # (Abbreviation)

  #Write at the very end for letter opener
  mount LetterOpenerWeb::Engine, at: '/letter_opener' if Rails.env.development?
end
# config/environments/development.rb
Rails.application.configure do
  #Added the following for letter opener
  config.action_mailer.default_url_options = { host: 'localhost:3000' }
  config.action_mailer.perform_caching = true
  config.action_mailer.delivery_method = :letter_opener_web
  config.action_mailer.perform_deliveries = true
end

How to use

Start the server with the following command.

% rails s 

Launch your browser,``` localhost:3000/letter_opener/To access.

Screenshot 0002-12-14 0.11.16.jpg

The email you sent is displayed.

Click View plain text version You can also check the text mail display.

##Finally It was an introduction of a letter opener that is easy to use. If its helpful then im happy.

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