The beta version of the official Yandex.Mail mobile application makes it possible to work with several mailboxes at once, including mail for a domain, Mail.Ru and others. — Mail will not take up much space on your phone. Emails and attachments are stored on the server and are loaded into the application only if you click on them. — To protect correspondence, you can enable a PIN code or fingerprint login. — The letters you need are always easy to find using built-in filters (for example, Mail c