Mailboxer.setup do |config| #Configures if you applications uses or no the email sending for Notifications and Messages config.uses_emails = true #Configures the default from for the email sent for Messages and Notifications of Mailboxer config.default_from = "no-reply@mailboxer.com" #Configures the methods needed by mailboxer config.email_method = :mailboxer_email #config.name_method = :name #config.should_email_method = :should_email? end