docs.selfprivacy.org/src/en/en/book/email.html

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<ol class="chapter"><li class="chapter-item expanded "><a href="intro.html"><strong aria-hidden="true">1.</strong> Introduction</a></li><li class="chapter-item expanded affix "><li class="part-title">About us</li><li class="chapter-item expanded "><a href="motivation.html"><strong aria-hidden="true">2.</strong> Motivation</a></li><li class="chapter-item expanded "><a href="team.html"><strong aria-hidden="true">3.</strong> Team</a></li><li class="chapter-item expanded "><a href="policy.html"><strong aria-hidden="true">4.</strong> Policy</a></li><li class="chapter-item expanded affix "><li class="part-title">About project</li><li class="chapter-item expanded "><a href="features.html"><strong aria-hidden="true">5.</strong> Features</a></li><li class="chapter-item expanded "><a href="arch.html"><strong aria-hidden="true">6.</strong> Architecture</a></li><li class="chapter-item expanded "><a href="roadmap.html"><strong aria-hidden="true">7.</strong> Roadmap</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="privacy.html"><strong aria-hidden="true">7.1.</strong> Privacy</a></li><li class="chapter-item expanded "><a href="security.html"><strong aria-hidden="true">7.2.</strong> Security</a></li><li class="chapter-item expanded "><a href="autonomy.html"><strong aria-hidden="true">7.3.</strong> autonomy</a></li><li class="chapter-item expanded "><a href="accessibility.html"><strong aria-hidden="true">7.4.</strong> Accessibility to all</a></li><li class="chapter-item expanded "><a href="anon.html"><strong aria-hidden="true">7.5.</strong> Anonymity</a></li><li class="chapter-item expanded "><a href="marketing.html"><strong aria-hidden="true">7.6.</strong> Marketing</a></li><li class="chapter-item expanded "><a href="deploy.html"><strong aria-hidden="true">7.7.</strong> DevOps</a></li></ol></li><li class="chapter-item expanded "><li class="part-title">to the user</li><li class="chapter-item expanded "><a href="pre-install.html"><strong aria-hidden="true">8.</strong> Pre-install</a></li><li class="chapter-item expanded "><a href="install.html"><strong aria-hidden="true">9.</strong> Install</a></li><li class="chapter-item expanded "><a href="services.html"><strong aria-hidden="true">10.</strong> Services</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="email.html" class="active"><strong aria-hidden="true">10.1.</strong> E-mail</a></li><li class="chapter-item expanded "><a href="messenger.html"><strong aria-hidden="true">10.2.</strong> Messenger - Delta.Chat</a></li><li class="chapter-item expanded "><a href="social.html"><strong aria-hidden="true">10.3.</strong> Social network - Pleroma</a></li><li class="chapter-item expanded "><a href="git.html"><strong aria-hidden="true">10.4.</strong> Code repository - gitea</a></li><li class="chapter-item expanded "><a href="cloud.html"><strong aria-hidden="true">10.5.</strong> File cloud - Nextcloud</a></li><li class="chapter-item expanded "><a href="vpn.html"><strong aria-hidden="true">10.6.</strong> VPN - openConnect</a></li><li class="chapter-item expanded "><a href="pass.html"><strong aria-hidden="true">10.7.</strong> Password manager - bitwarden</a></li></ol></li><li class="chapter-item expanded "><li class="part-title">Support the project</li><li class="chapter-item expanded "><a href="donation.html"><strong aria-hidden="true">11.</strong> Donation</a></li><li class="chapter-item expanded "><a href="volunteers.html"><strong aria-hidden="true">12.</strong> Volunteers</a></li><li class="chapter-item expanded "><a href="fonds.html"><strong aria-hidden="true">13.</strong> Foundations</a></li><li class="chapter-item expanded "><a href="dev.html"><strong aria-hidden="true">14.</strong> Developers</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="deploy.html"><strong aria-hidden="true">14.1.</strong> DevOps Release Management</a></li><li class="chapter-item expanded "><a href="CONTRIBUTING.html"><strong aria-hidden="true">14.2.</strong> Contrib</a></li><li class="chapter-item expanded "><a href="test-plan.html"><strong aria-hidden="true">14.3.</strong> Test Plan</a></li></ol></li></ol>
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<h1 id="e-mail"><a class="header" href="#e-mail">E-mail</a></h1>
<p>Important for registering with services, receiving notifications, and as a server for <a href="messenger.html">Delta.Chat</a>. Tutanota and Protonmail do not support third-party email clients and Delta.Chat (no IMAP).</p>
<h2 id="typical-data-leaks-when-using-third-party-servers"><a class="header" href="#typical-data-leaks-when-using-third-party-servers">Typical data leaks when using third-party servers</a></h2>
<ol>
<li>IP once per minute. Helps determine your location: at home, away from home, at work.</li>
<li>Contents of your messages: what services you are registered on, bank and medical statements and more.</li>
<li>Meta-information: with whom and when you communicate, even if you use encryption.</li>
</ol>
<h2 id="alias-to-addresses"><a class="header" href="#alias-to-addresses">Alias to addresses.</a></h2>
<p>Messages for <code>user+alias@domain.com</code> will come to <code>user@domain.com</code>.</p>
<h2 id="filter-directories"><a class="header" href="#filter-directories">Filter directories</a></h2>
<p>The message for <code>user-dir@domain.com</code> will create a <code>dir</code> directory in the <code>user@domain.com</code> mailbox. All mail for <code>user-dir@domain.com</code> will arrive in the <code>dir</code> directory.</p>
<h2 id="web-interface"><a class="header" href="#web-interface">Web interface</a></h2>
<p>It may seem undeveloped or outdated to some. But it has the advantage of simplicity and small amount of code and bugs, which increases [security.md] and [privacy.md]. But it is better to use email clients and disable the web interface in SelfPrivacy App. This will reduce the attack surface and the risks of hacking.</p>
<h2 id="recommended-email-clients"><a class="header" href="#recommended-email-clients">Recommended email clients</a></h2>
<ul>
<li>Mozilla Thunderbird</li>
<li>FairEmail (Android)</li>
<li>? (iOS)</li>
<li>? (PinePhone)</li>
</ul>
<h1 id="tips"><a class="header" href="#tips">Tips</a></h1>
<ul>
<li>Email <a href="https://habr.com/ru/company/timeweb/blog/580830/">over 50 years old</a>. In IT, it's a sign of technology maturity and reliability.</li>
<li>Email, the most popular way to get infected with viruses, after installing them yourself with unlicensed software and cracks.</li>
<li>Beware of phishing, it can rob you of your savings and control over your digital life.</li>
<li>Create filter directories for different purposes. This will help protect <a href="https://cisomag.eccouncil.org/last-11-email-accounts/">against phishing</a> and cluttering your inbox. Examples:
<ul>
<li><code>user-w@domain.com</code> - for registering with web services</li>
<li>User-shops` - for web-stores</li>
<li><code>user-pay</code> - payment systems</li>
<li>User-forum` - forum notifications</li>
</ul>
</li>
<li>Use aliases for questionable services or one-time needs, such as <code>user+tmp@domain.com</code>. By aliases convenient to filter and mass delete mails. It is also convenient to find out exactly where your mail was leaked from.</li>
</ul>
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