So i was trying to troubleshoot some things for my email not working. I went to “Edit Virtual Server” and unchecked the feature for email. Results were as expected. But then i went to go check the box to enable it again and now the option is not there to enable it.
I think it’s a “display” bug, whereby it gets hidden from the “Edit Virtual Server” form once you disable it. That is, the page isn’t properly showing it as IT IS enabled at the “Features” level, so it should remain an option on the page. That’s why I pinged @Ilia who is most likely the one who will fix it, as it could be at the theme level as well.
I think stefan1959 was saying to mark the Mail for Domain as unchecked(not default) to have the option show up when i go to edit the server that had email disabled.