Configure zoho mail smtp Rails action mailer

Configure zoho mail smtp Rails action mailer

Dear friend, i receive this message from gmail.
How to fix this issue?

Delivery to the following recipient failed permanently:

      contato@organizacaocontabil.com.br

Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain organizacaocontabil.com.br  by  mx.zohomail.com . [74.201.154.201].


The error that the other server returned was:
550 5.1.1 < contato@organizacaocontabil.com.br >... User unknown

My development.rb config file

  config.action_mailer.delivery_method = :smtp
  config.action_mailer.smtp_settings = {
    address:                'smtp.zoho.com',
    port:                   465,
    user_name:              ' contato@organizacaocontabil.com.br',
    domain:                 'organizacaocontabil.com.br',
    password:               'mypass',
    authentication:         'plain',
    ssl:                    true,
    tls:                    true,
    :enable_starttls_auto => true 
  }
  config.action_mailer.default_url_options = { host:  'localhost:3000' }