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Roundcube - Free and Open Source Webmail Software
Roundcube is a free, open-source webmail client you use in your browser. It lets you manage your email easily with features like folders and address book.
Access email from any browser with Roundcube
Roundcube is a free, open-source webmail client you can use right from your browser. It gives you all the tools you expect in an email client, like an address book, message search, folders, and even spell checking. The interface is designed to feel like a regular app, so it’s easy to navigate and use every day.
You’ll be able to access your emails from anywhere without installing extra software—just log in through your browser. Roundcube supports multiple languages and is built with privacy in mind, making it a solid choice for both individuals and organizations needing a reliable webmail solution.
If you like to customize your tools or want to contribute, Roundcube is fully open source and has a community of developers. You can add plugins, tweak themes, or even help improve the project on GitHub.
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K-9 Mail is a free, open source email client that helps you manage and organize large volumes of email with ease on your mobile device.
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Check and verify email addresses for your website or app to improve deliverability, protect your reputation, and save on marketing costs.
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Create free, secure disposable email addresses to protect your privacy and avoid spam when signing up for online services.
Access your email securely through a simple web interface with Roundcube Webmail. Easily check, send, and manage your messages from any browser.
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Create disposable email addresses and phone numbers for testing, 2FA, or marketing. Automate messaging with easy-to-use email and SMS APIs.
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Modoboa is an open source email server with a modern web interface, making it easy to manage email accounts, calendars, and contacts.
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Laposte.net offers a free, secure email service in French, letting you send, receive, and organize your messages with ease from any device.
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iRedMail lets you quickly deploy a free, open source mail server solution with a full-featured web admin panel and email archiving options.
OK.de offers secure email and messaging services, making it easy to manage your communications online with privacy and convenience.
nununuMail offers a secure email service designed for smartphone users in Japan, supporting modern connectivity like 3G, LTE, and MVNO SIM cards.
Access your email and more securely with the Usermin Web Application. MartNet Support helps you manage messages and account features online.
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R2Mail2 is an Android email client with built-in encryption and digital signature features for secure, private communication on your mobile device.
MoeMail 提供安全、快速的一次性临时邮箱，帮助您保护隐私、避免垃圾邮件，并支持邮件即时接收和自动失效。
Easily manage all your email accounts in one place with this Android app, featuring a simple interface and tools to help you stay organized and productive.
Mandrill lets you send transactional emails triggered by user actions, like order receipts or password resets, as a paid add-on for Mailchimp accounts.
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