All mail app for android is possible to keep all emails logged inside this app. It is very easy to send and receive any document via email.

Below is a list of emails that can be logged in to this app:
Gmail, Yahoomail, Aolkmail, Hotmail, Mailcom, GMX, Naver, Zoho mail, Outlook mail, Yandex, Tutanota, Icloud, mail ru, ui ptlogin2qq, Rediff, lonos mail, Fastmail, Runbox, Protonmail, hover, smart mail, hushmail, mail2world, skyid, mail nate, Webmail, Gsuite, Intermedia, awsamazon, mm web de, home bt, daum net, uk2net mail, mail lycos, sznczmail, excited, freenet de, and more Total 45 Email apps.