devise forgot password email not received - ruby-on-rails

Question

I am facing issue with devise forgot password.I am not receiving any email though devise displays messsage that "you will receive an email with instructions about how to reset your password in a few minutes".
Ruby-1.9.3 Rails 3.2 devise 2.2.4
My environments/development.rb
config.action_mailer.default_url_options = { :host => 'localhost:3000' }
config.action_mailer.delivery_method = :smtp
config.action_mailer.perform_deliveries = true
config.action_mailer.raise_delivery_errors = true
config.action_mailer.default :charset => "utf-8"
ActionMailer::Base.smtp_settings = {
:address => "smtp.gmail.com",
:port => 587,
:authentication => :plain,
:domain => 'xyz#gmail.com',
:user_name => 'xyz#gmail.com',
:password => 'abcde',
}
My environment.rb
ActionMailer::Base.delivery_method = :smtp
My intializers/devise.rb
config.mailer_sender = "xyz#gmail.com"
And development.log shows
Sent mail to xyz#gmail.com (3205ms)
Date: Wed, 26 Jun 2013 23:33:01 +1000
From: xyz#gmail.com
Reply-To: x#gyzmail.com
To: xyz#gmail.com
Message-ID: <51caed8dd99a5_15365823b9268927#nbnco-U01.mail>
Subject: Reset password instructions
Mime-Version: 1.0
Content-Type: text/html;
charset=UTF-8
Content-Transfer-Encoding: 7bit
<p>Hello xyz#gmail.com!</p>
<p>Someone has requested a link to change your password. You can do this the link below.</p>
<p>Change my password</p>
<p>If you didn't request this, please ignore this email.</p>
<p>Your password won't change until you access the link above and create a new one.</p>
Redirected to http://localhost:3000/users/sign_in
Completed 302 Found in 3423ms (ActiveRecord: 0.0ms)

Answer 1

As have been mentioned above in development mode mails aren't being send for real, if you're curious how that's obtained (and maybe want to override that behavior) look into the following file
config/environments/development.rb:
#don't send emails in development
config.action_mailer.perform_deliveries = false
Of course it would be better to use some mailtrap but if you want to just quickly see mail in your mailbox just change that false to true and here it goes if you've got properly configured mailer of course.
Edit:
That's my config for gmail and it works, there is no domain param so probably it's making trouble:
config.action_mailer.delivery_method = :smtp
config.action_mailer.smtp_settings = {
:address => "smtp.gmail.com",
:port => 587,
:user_name => '<login>',
:password => '<password>',
:authentication => 'plain',
:enable_starttls_auto => true }
Edit2: And don't forget to restart your server ;)

Answer 2

In development with your configuration emails are not sent but are just visible in the logs. You can try and use a service such as:
http://mailtrap.io/pages/ruby_landing
https://github.com/ryanb/letter_opener
https://github.com/37signals/mail_view