ActionMailer and Dreamhost

Hello,

I am running my RoR app on localhost and am trying to implement ActionMailer. In my environment.rb config file, I am pointing to my smtp server on Dreamhost:

ActionMailer::Base.delivery_method = :sendmail ActionMailer::Base.server_settings = {        :address => 'mail.domain.info',        :port => 25,        :domain => 'subdomain.domain.info',        :user_name => 'm5120507',        :password => 'password',        :authentication => :login, }

ActionMailer::Base.raise_delivery_errors = true ActionMailer::Base.perform_deliveries = true ActionMailer::Base.default_charset = 'utf-8'

When looking at the log, I do see that the email is generated. Here is the error message:

Errno::ENOENT in ProjectsController#create

No such file or directory - /usr/sbin/sendmail -i -t

RAILS_ROOT: ./script/../config/.. Application Trace | Framework Trace | Full Trace

c:/ruby/lib/ruby/gems/1.8/gems/actionmailer-1.3.3/lib/action_mailer/ base.rb:572:in `popen' c:/ruby/lib/ruby/gems/1.8/gems/actionmailer-1.3.3/lib/action_mailer/ base.rb:572:in `perform_delivery_sendmail' c:/ruby/lib/ruby/gems/1.8/gems/actionmailer-1.3.3/lib/action_mailer/ base.rb:451:in `send' c:/ruby/lib/ruby/gems/1.8/gems/actionmailer-1.3.3/lib/action_mailer/ base.rb:451:in `deliver!' c:/ruby/lib/ruby/gems/1.8/gems/actionmailer-1.3.3/lib/action_mailer/ base.rb:333:in `method_missing' #{RAILS_ROOT}/app/controllers/projects_controller.rb:66:in `create' -e:4:in `load' -e:4

Thanks! -Dina