I got following error while trying to send mail using action mailer in ruby on rails. Could anybody please give me the solution for this. Net::SMTPAuthenticationError in LoginController#add_user 503 you are already authenticated RAILS_ROOT: ./script/../config/.. Application Trace | Framework Trace | Full Trace d:/ruby/lib/ruby/1.8/net/smtp.rb:577:in `auth_plain'' d:/ruby/lib/ruby/1.8/net/smtp.rb:571:in `__send__'' d:/ruby/lib/ruby/1.8/net/smtp.rb:571:in `authenticate'' d:/ruby/lib/ruby/1.8/net/smtp.rb:411:in `do_start'' d:/ruby/lib/ruby/1.8/net/smtp.rb:378:in `start'' d:/ruby/lib/ruby/1.8/net/smtp.rb:316:in `start'' d:/ruby/lib/ruby/gems/1.8/gems/actionmailer-1.2.5/lib/action_mailer/base.rb:511:in `perform_delivery_smtp'' d:/ruby/lib/ruby/gems/1.8/gems/actionmailer-1.2.5/lib/action_mailer/base.rb:397:in `send'' d:/ruby/lib/ruby/gems/1.8/gems/actionmailer-1.2.5/lib/action_mailer/base.rb:397:in `deliver!'' d:/ruby/lib/ruby/gems/1.8/gems/actionmailer-1.2.5/lib/action_mailer/base.rb:322:in `deliver'' #{RAILS_ROOT}/app/controllers/login_controller.rb:22:in `add_user regards Senthil -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---