Thunderbird is a free email application that is easy to set up and customize - and it's loaded with great features!
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Mozilla Thunderbird ESR (MSIX)Mozilla
Mozilla.Thunderbird.ESR.MSIXv140.10.0
The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis.
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Mozilla Thunderbird Beta (MSIX)Mozilla
Mozilla.Thunderbird.Beta.MSIXv148.0.6
A free and open source email, newsfeed, chat, and calendaring client that is easy to set up.
