Lifted from the comments, a thrilling development:

Because “gender fluid” and “bigender” employees should have “multiple pass-cards with different forms of gender expression or linked email accounts / intranet accounts with different names and photos.” You see, “workplace equality” will apparently be enhanced by enabling “non-binary employees to have their identities recognised on all employee-facing workplace systems.” And by introducing confusion and farce into the workplace, along with security complications and a kind of obligatory collective pretension. Such that employees may be unsure of which make-believe “identity” a colleague is inhabiting on any given day and, consequently, which email address to use in order to avoid complaints or claims of being oppressed.