To create a new email mask when you’re asked for your email, open the context menu (right-click or control-click) in an email field. From there you can create and use a new mask right away.
I greu arallenw newydd pan fydd gofyn i chi ddarparu e-bost, agorwch y ddewislen cyd-destun (cliciwch ar y dde neu control-clic) mewn maes e-bost. Oddi yno gallwch greu a defnyddio arallenw newydd ar unwaith.