I am using Rails 3.09 and the latest Devise and Devise Invitable. I am
able to make Devise send confirmation messages as text/plain just by
adding a view properly named to the views/devise/mailer folder.
Invitable keeps its views in views/users/invitations/mailer, but
changing the name of the file (and the contents) does not seem to
affect this at all. Instead, the view is being loaded out of the gem
path and is the original HTML format.
I’ve looked through the source of invitable, and haven’t found any
configuration options for this. Does anyone have an idea how I can
force the issue? I had all this worked out in 2.3, but I’m trying to
get it to work in 3.0 now.
Thanks,
Walter