Notion, as my colleagues at TechCrunch scooped earlier Thursday, is announcing an email client at its first “Make with Notion” user conference. For now, Notion Mail is in preview, and at least for the time being, it’s more of a Gmail client than a traditional email service. The idea here, Notion says, is to build an email experience that allows users “to ditch the old ways of a rigid inbox and embrace a new way: where email works for you and your workflows.” When exactly Notion Mail will launch,...