title: How to create individual email id to users on my domain through rails?
body: <p>I would like to create an email service for all the users on my site, for example: abc@xyz.com, where users will be able to send and receive personalized emails. To start I only need to be able to send and receive emails in Rails. </p>
  
  <p>Users need to be able to register an email at xyz.com and to send and receive emails from xyz.com.</p>
  
  <p>Are there any solutions already available in Rails? Is there any gem or plugin that do this? </p>
  
  <p>If I need to start from scratch, any resource that might helpful for solving the problem would be much appreciated.</p>