ActionMailer: hostname was not match with the server certificate

Hi,

I am setting up SMTP for my Rails 3 App.

This configuration works.

ActionMailer::Base.delivery_method = :smtp ActionMailer::Base.smtp_settings = {   :address => "smtp.gmail.com",   :port => 587,   :domain => "mydomain.com",   :user_name => "<username>",   :password => "<password>",   :authentication => "plain",   :enable_starttls_auto => true } But this configuration doesn't. It gives "hostname was not match with the server certificate"

ActionMailer::Base.delivery_method = :smtp ActionMailer::Base.smtp_settings = {   :address => "some_other_server.com",   :port => 587,   :domain => "mydomain.com",   :user_name => "<username>",   :password => "<password>",   :authentication => "plain",   :enable_starttls_auto => true } Strangely, the same configuration works in Rails 2.3.8. (:tls => true)

What's wrong?

Thanks.

Sam