Delta Chat – decentralized chat via email
End to end encrypted?<p><a href="https://delta.chat/en/help#does-delta-chat-support-end-to-end-encryption" rel="nofollow">https://delta.chat/en/help#does-delta-chat-support-end-to-en...</a><p>Yes, if receiver uses IMAP if I understand this correctly.<p>Edit: End-to-end encryption or not is maybe unrelated to IMAP use. E2E Encryption does not work with <i>some</i> email providers though.