Secure Messaging Applications
Recommended Applications
Tails comes with onionshare for file sharing, pidgin with OTR for encrypted chat, and thunderbird with GPG for encrypted email Probably the most mature jabber client with a focus on security and privacy is CoyIM https://cwtch.im/ https://www.thunderbird.net/ A email client with built-in support for PGP encryption https://onionshare.org/
For a more detailed comparison of secure messaging software, see the whonix wiki.
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