After updating to OS x 10.10.3 and the new Photos app, I can not email Photos from the Photos app. I select the photo(s) I want to email, click the Share icon and the list of options includes "mail" but it is not selectable (greyed out). I use ThunderBird as my mail client which works well with iPhoto but I can find no way to get Photos to allow me email.
Very distraught. Please help.
Very distraught. Please help.