Not able to deliver the mail in canvas lms? What configuration setting i am missing?

Question

This is my outgoing_mail.yml files If click on the forgot password link It is showing in the delayed_job.log My email is deliver got stuck please help me.

production: 
    address: "smtp.gmail.com" 
    port: "587" 
    user_name: "xxxxxx@gmail.com" 
    password: "password" 
    authentication: "plain" # plain, login, or cram_md5 
    domain: "domain_name.com" 
    outgoing_address: "xxxxxx@gmail.com" 
    default_name: "Instructure Canvas"

Answer 1

In config/environments/production.rb

  config.action_mailer.delivery_method = :smtp
  config.action_mailer.default_url_options = { host:'your host', port: 'xxx' }
  config.action_mailer.perform_deliveries = true
  config.action_mailer.raise_delivery_errors = true
  config.action_mailer.default :charset => "utf-8"
  config.action_mailer.smtp_settings = {
      :address => "smtp.gmail.com",
      :port => 587,
      :domain => 'abc.com',
      :user_name => "xxxx@mail.com",
      :password => "xxxx",
      :authentication => :plain,
      :enable_starttls_auto => true
  } 

Answer 2

My SMTP settings are right but the in site admin settings there is feature option section there is an option "Use remote service for notifications" is No so is if you use remote service like mailer etc. this option turns into off. And It's working fine.