Ruben ~ Kedara.eu<p>I've written down the steps to <a href="https://kedara.social/tags/encrypt" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>encrypt</span></a> your existing <a href="https://kedara.social/tags/email" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>email</span></a> and import it into Mailbox.org (but it should work for other providers as well), in order to have a zero-knowledge encrypted <a href="https://kedara.social/tags/mailbox" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mailbox</span></a>:<br><br><a href="https://kedara.eu/encrypting-old-emails" rel="nofollow noopener" target="_blank">https://kedara.eu/encrypting-old-emails</a><br><br>It took a lot of effort to figure everything out, so I hope it'll save you some time. If you have any feedback after reading the article, please let me know.<br><br><a href="https://kedara.social/tags/blogpost" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blogpost</span></a> <a href="https://kedara.social/tags/privacy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>privacy</span></a> <a href="https://kedara.social/tags/blaugust" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blaugust</span></a> <a href="https://kedara.social/tags/blaugust2025" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blaugust2025</span></a> <a href="https://kedara.social/tags/mail" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mail</span></a> <a href="https://kedara.social/tags/mailboxorg" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mailboxorg</span></a></p>