rails 3 + devise: how do I make the email confirmation links use secure https (not http)

Question

How to I tell Devise to use https (not http) for all the account confirmation and password reminder etc links?

[note: I\'m not looking for a solution to redirect all

Answer 1

default_url_options accepts the same hash parameters as url_for. So you should be able to do this:

config.action_mailer.default_url_options = { :protocol => 'https', :host => 'app1.mydomain.com' }