The content should not be different to your test or development environment so I am not sure what issue you think you are having
However if you want to do this, then I would suggest something like the mailcatcher gem and temporarily reset your production SMTP settings to use that, however as I said above there should be no need to do this assuming you have tested your app previously
Obviously if you reset your SMTP settings to use mailcatcher then no one will receive any live email from your app
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To unsubscribe from this group and stop receiving emails from it, send an email to email@example.com.
To post to this group, send email to firstname.lastname@example.org.
To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/d40faed1-aa58-4788-8607-fb33c58c0042%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.