Mailbox App is described as 'Mailbox is a completely redesigned inbox that makes email light, fast, and mobile-friendly. Quickly swipe messages to your archive or trash. Scan an entire conversation at once with chat-like organization' and is a Email Client in the office & productivity category. There are more than 25 alternatives to Mailbox App for a variety of platforms, including Mac, Windows, iPhone, iPad and Android apps. The best Mailbox App alternative is Thunderbird, which is both free and Open Source. Other great apps like Mailbox App are K-9 Mail, Microsoft Outlook, eM Client and Spark Mail.
Productivity-centered email application streamlines inbox management, uses AI for drafting responses, automates snippets, summarizes conversations, enables timely sends, integrates calendar and CRM, and includes collaborative features like live views and comments.
Mac IMAP email client featuring keyboard control, Markdown email composition, advanced search capabilities, smart mailboxes, automatic signature handling, cryptographic options with OpenPGP/S-MIME, tagging, multiple notifications, and customizable layouts including widescreen.
Unibox is a people centric email client that organizes your messages by person. It avoids having email like a to-do list.
Columba is an email client written in Java, featuring a user-friendly graphical interface with wizards and internalionalization support. Its a powerful mail management tool with features to enhance your productivity and communication.
AquaMail is an email app for Internet and Exchange mail, for Android 4.0.3 and higher.
The most powerful platform for email productivity in a beautiful native app — on desktop and mobile.
Dedicated Gmail client with clean integration of Google Calendar, Contacts, Google Drive, and Google Docs, Sheets, and Slides.
Mailstrom is a web-based email client that allows you to take bulk actions on your inboxes. Connect it to your email (Gmail, Outlook, AOL, iCloud, etc) and then Delete, Archive and Move messages by the hundreds or thousands.
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Identical to mailbox, but slightly better with automagic.