Linux Softwares to Support for S/MIME

Discover Linux Softwares to Support for S/MIME.

Use S/MIME for encrypting and digitally signing emails, adding an extra layer of security and authenticity to your communications.

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Thunderbird

Open Source

Thunderbird is a free, open-source email client developed by the Mozilla Foundation, offering robust features for managing multiple email accounts, integrated chat, and RSS feeds. Known for its extensibility and focus on user privacy and security.