mail problem and rails 2.0.2

Hello,   I have some code for sending mails. The same worked perfectly on a machine running rails version 1.2.5.

Now i have moved the entire application to another system which is running rails 2.0.2 Whenever i try to send a mail i get an error 'execution expired'

Please go through the following code if you can figure out something wrong. Do i need to change something for rails 2.0.2?

My mailer model is as follows:

class UserMailer < ActionMailer::Base   def send_mail(person,textarea,subject)     recipients person.email1     from "abc@domain.com"     subject subject     body textarea     content_type "text/html"   end end

In the develeopment.rb i have the smtp settings as . . . # Check error if the mailer can't send config.action_mailer.raise_delivery_errors = true

#set delivery method to :smtp, :sendmail or :test config.action_mailer.delivery_method = :smtp

#these options are only needed if you choose smtp delivery config.action_mailer.smtp_settings = {   :address => "mail.domain.com",   :port => 25,   :authentication => :login,   :user_name => "abc@domain.com",   :password => '123asd213' }

Thank you.