A product key of Command Line Email never expires. With purchased Upgrade Assurance you can upgrade to the newer major version without extra cost.
To ensure maximum backward compatibility and for user convenience the previous versions of the app are available for download.
In case you have uninstalled Command Line Email by accident, or want to download the latest or previous versions again…
Command Line Email
Free trial v7.0 · May, 2020 · Release notes
Free trial v6.0 · May, 2017
Free trial v5.2 · Apr, 2014
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