Sylpheed Alternatives [Page 4]

Alto Mail is an email client that with a deep bench of features and the ability to aggregate all of your email accounts in a single application.

Get help and how-to info for Windows Essentials—including Windows Live Mail, Movie Maker, and more.

The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.

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Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.

Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.

Open Source

Pegasus Mail has been in existence longer than any other PC email client.

GMX Mail is a German-based free webmail service provided by GMX (Global Mail Exchange).

💌 Mail app for Nextcloud

Open Source

The platform for exceptional customer service at scale.

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Foxmail is a free POP3 and IMAP4 e-mail client in English and Chinese for Windows systems.

Email how it is supposed to be: ✔ Free, simple and secure ✔ Manage multiple mail accounts in one place, from any device ✔ Sign up today!

Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software and also includes contacts and calendar synchronization.

Open Source

Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft.

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