You can switch back and forth between the full version and the classic version of  at any time. The full version has drag-and-drop functionality, right-click menus, and a reading pane to help you view e-mail quickly. The classic version uses check boxes and doesn't have a reading pane, and it is similar to . If you have a screen reader, you may find the classic version easier to use.
Med polno in standardno različico storitve  lahko preklopite kadar koli. Polna različica omogoča uporabo funkcije »povleci in spusti«, menije, do katerih dostopate s klikom desne miškine tipke, in podokno za branje, s katerim lahko hitro pregledate e-pošto. Standardna različica uporablja potrditvena polja in nima podokna za branje. Podobna je storitvi . Če uporabljate bralnik zaslona, boste morda lažje uporabljali standardno različico.