60 lines
3.3 KiB
HTML
60 lines
3.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<title>Authenticate without domain part in email address</title>
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<link rel="stylesheet" type="text/css" href="./css/markdown.css" />
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</head>
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<body>
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<div id="navigation">
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<a href="https://www.iredmail.org" target="_blank">
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<img alt="iRedMail web site"
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src="./images/logo-iredmail.png"
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style="vertical-align: middle; height: 30px;"
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/>
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<span>iRedMail</span>
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</a>
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// <a href="./index.html">Document Index</a></div><h1 id="authenticate-without-domain-part-in-email-address">Authenticate without domain part in email address</h1>
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<div class="toc">
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<ul>
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<li><a href="#authenticate-without-domain-part-in-email-address">Authenticate without domain part in email address</a><ul>
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<li><a href="#dovecot">Dovecot</a></li>
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<li><a href="#roundcube-webmail">Roundcube Webmail</a></li>
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</ul>
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</li>
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</ul>
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</div>
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<p>With default settings, client must use full email address as username for
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POP3/IMAP/SMTP/webmail login, if you want to login without domain name part in
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email address, please follow below steps.</p>
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<h2 id="dovecot">Dovecot</h2>
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<p>Open Dovecot config file <code>/etc/dovecot/dovecot.conf</code> (Linux/OpenBSD) or
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<code>/usr/local/etc/dovecot/dovecot.conf</code> (FreeBSD), find parameter
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<code>auth_default_realm</code>, set the domain name you want to allow user to login
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without domain name part in email address. For example:</p>
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<pre><code>auth_default_realm = mydomain.com
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</code></pre>
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<p>Restarting Dovecot is required. After restarted Dovecot, user logins as
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<code>john.smith</code> will be rewritten to <code>john.smith@mydomain.com</code> by Dovecot.
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This works for POP3/IMAP/SMTP services.</p>
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<h2 id="roundcube-webmail">Roundcube Webmail</h2>
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<p>Open Roundcube webmail
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<a href="./file.locations.html#roundcube-webmail">config file <code>config/main.inc.php</code></a>,
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find parameter <code>$config['username_domain']</code>, list your domain name
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in this parameter. For example:</p>
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<pre><code>// Automatically add this domain to user names for login
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// Only for IMAP servers that require full e-mail addresses for login
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// Specify an array with 'host' => 'domain' values to support multiple hosts
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// Supported replacement variables:
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// %h - user's IMAP hostname
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// %n - hostname ($_SERVER['SERVER_NAME'])
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// %t - hostname without the first part
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// %d - domain (http hostname $_SERVER['HTTP_HOST'] without the first part)
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// %z - IMAP domain (IMAP hostname without the first part)
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// For example %n = mail.domain.tld, %t = domain.tld
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$config['username_domain'] = 'mydomain.com';
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</code></pre>
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<p>Restarting web server (Apache or php-fpm) is recommended.</p><div class="footer">
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<p style="text-align: center; color: grey;">All documents are available in <a href="https://github.com/iredmail/docs/">GitHub repository</a>, and published under <a href="http://creativecommons.org/licenses/by-nd/3.0/us/" target="_blank">Creative Commons</a> license. You can <a href="https://github.com/iredmail/docs/archive/master.zip">download the latest version</a> for offline reading. If you found something wrong, please do <a href="https://www.iredmail.org/contact.html">contact us</a> to fix it.</p>
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</div></body></html> |