inbox
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Use your IMAP username & password.
Use your IMAP username & password.
mailto: links from other apps and websites in Inbox.inbox is a fast, modern webmail client by TNS 365, designed to feel native on desktop and mobile. It supports quick search, threaded reading, rich composing with attachments, and a clean, accessible UI with first-class dark mode.
Behind the scenes, inbox connects to your IMAP server for mail and uses deliverability-focused sending. Features like “Send later”, image safety controls, push notifications (where enabled), smart folders, and contact capture are built to help you work faster without leaving your inbox.