Nextcloud Mail is an email client application for the Nextcloud platform.
It lets users access and manage email from within their self-hosted cloud environment, bringing mail together with files, contacts, calendars, and tasks in a single interface. The project is designed for people who want tighter integration between email and the rest of their personal or organizational collaboration tools.
This is free and open source software.
Key Features
- Connects to IMAP mail accounts and supports multiple accounts with a unified inbox.
- Integrates with other Nextcloud apps including Contacts, Calendar, Files, and Tasks.
- Supports encrypted email workflows with S/MIME and Mailvelope.
- Provides threaded conversations for improved message organization.
- Includes mailbox management features such as creating, editing, deleting, and organizing submailboxes.
Website: github.com/nextcloud/mail
Support:
Developer: Nextcloud contributors
License: GNU Affero General Public License v3.0

Nextcloud Mail is written in JavaScript and PHP. Learn JavaScript with our recommended free books and free tutorials. Learn PHP with our recommended free books and free tutorials.
Related Software
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|---|---|
| RoundCube | Browser-based multilingual IMAP client. It offers a complete feature set |
| Mailpile | Client with user-friendly encryption and privacy features |
| Cypht | Webmail aggregator |
| SnappyMail | Simple, modern, lightweight fork of RainLoop |
| RainLoop | Modern and fast web-based email client |
| SquirrelMail | Webmail package written in PHP |
Read our verdict in the software roundup.
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