How can i send email with ruby on rails 3.1?

I have installed sendmail .

I have read this =>

I need to do =>

rails generate mailer UserMailer

app/mailers/user_mailer.rb =>

class UserMailer < ActionMailer::Base
default :from => “[email protected]

def welcome_email(user)
@user = user
@url = “
mail(:to =>, :subject => “Welcome to My Awesome Site”)

What will be the email address of :from => … ?

I need to send email to, and in any domain like
[email protected].

How can i do this ?

It will be helpful if someone can reply with explaination ?

Form: ist whatever email you want it to be… the from field is the
address. So it could be you address or [email protected] or similar.
it would be good advise if you ensure ownership over the used domain or
least the used email address.

send by Samsung Galaxy Tab with Overcome Mod
Am 09.10.2011 10:22 schrieb “gmsfirst gmsfirst” [email protected]:

How Can i send mail in ruby on rails my version is of ruby on rails is