MailCatcher for Development mail checking in Rails

MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a web interface. Run mailcatcher, set your favourite app to deliver to smtp://127.0.0.1:1025 instead of your default SMTP server, then check out http://127.0.0.1:1080 to see the mail that's arrived so far.

1. gem install mailcatcher
2. mailcatcher
3. Click on http://127.0.0.1:1080

Add the below code in environments/development.rb

config.action_mailer.delivery_method = :smtp
config.action_mailer.smtp_settings = { :address => "localhost", :port => 1025 }

You can trigger any mail then it will display immediately.