Oh, and there were more than just UUCP bang paths. IBM Memo, Novel Netware etc. groupware and such X.400 and routing those required also odd email conventions.

Oh, and there were more than just UUCP bang paths. IBM Memo, Novel Netware etc. groupware and such X.400 and routing those required also odd email conventions. VAX VMS addresses did have % left side routing in too.