Alternative apps to Sylpheed:
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Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features.
- Freeware
- Windows, macOS, Linux
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Stay connected to your world with our most up-to-date e-mail and calendar tools.
- Free to Try
- Windows
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Internet Mail is the software specifically designed for the Internet e-mail.
- Free to Try
- Windows