Redmine

I configure redmine to be https://server/redmine via

RedmineApp::Application.routes.default_scope =  { :path => '/redmine', :shallow_path => '/redmine' }
#RedmineApp::Application.routes.default_scope = "/redmine" 
# Initialize the Rails application
Rails.application.initialize!
Redmine::Utils::relative_url_root = "/redmine" 

all works fine, except links in email - they looks like:
https://server/redmine/redmine/issues/1#change-31

I have set hostname to server, and protocol to https via
Administration->Preference->General