Email Conversation is showing up as a required property in some document classes. I haven't managed to isolate exactly how or why.
I havent added the property definition to anything, nor do i use or reference it.
https://community.m-files.com/forums-1552881334/f/m-files-server-configuration/8261/new-integrated-objects-email-and-email-conversation indicates an advanced vault setting which does not work.
