This module provides an API for users to compose and send mails from drupal site.
Easy Mail Service is simple module to send mails from your drupal site.
It have a interface with to address field,subject field and Message Body field like Gmail, Yahoo and other email service.
In addition with user can specify the From address for the mail.
This module Support Full HTML messages there by we can send styled text in your mails.
It require SMTP Authentication module, by default from address to be taken from site email id.