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en_US/migrations/1-migrate.to.new.iredmail.server.md
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[TOC]
`WARNING`: Please try it on a test server first. if it works well, then try it on product server.
!!! warning
Since new iRedMail server will install same components as old server, you can choose what data you want to migrate. Most important data are:
Please practise the migration on a test server first, make sure you understand
the whole procedure and migrate all required data.
Since new iRedMail server will install same components as old server, you can choose what data you want to migrate.
Most important data are:
* email accounts stored in SQL/LDAP.
* user mailboxes. Stored under /var/vmail by default.
* SQL database of Roundcube webmail. It stores per-user webmail preferences, and address book.
* Policyd/Cluebringer database. It stores white/blacklists records, greylisting records, etc.
* <strike>Policyd/Cluebringer database. It stores white/blacklists records, greylisting records, etc.</strike> Note: Policyd/Cluebringer were removed since iRedMail-0.9.3.
* Amavisd database.
* It stores per-recipient white/blacklists in SQL tables: `mailaddr`, `policy`, `users`, `wblist`.
* Basic info of in/out emails are stored in SQL tables: `maddr`, `msgs`, `msgrcpt`. Quarantined emails are stored in `quarantine`, it requires other 3 tables. If you don't have any quarantined emails, it's safe to delete all records in these 4 tables.
__WARNING__: Do not restore database `mysql` exported from old server, it contains SQL usernames/passwords for Roundcube/Amavisd/Policyd/Cluebringer used on old server. New iRedMail server has the same SQL usernames, but different passwords. So please do not restore it.
!!! warning
Do not restore database `mysql` exported from old server, it contains SQL
usernames/passwords for Roundcube/Amavisd/iRedAPD/iRedAdmin/... used on
old server. New iRedMail server has the same SQL usernames, but different
passwords. So please do not restore it.
## Client settings (Outlook, Thunderbird)
Since iRedMail-0.8.7, iRedMail enforces secure POP3/IMAP/SMTP connections.
Mail client programs must issue 'STARTTLS' command before authentication,
so please update your mail client programs you must change your mail client
programs (e.g. Outlook, Thunderbird) to use TLS connection.
Since iRedMail-0.8.7, iRedMail enforces secure POP3/IMAP/SMTP connections,
please update your mail client applications to use TLS connection.
* For SMTP service, use port `587` with `STARTTLS` (or `TLS`).
* For IMAP service, use port `143` with `STARTTLS` (or `TLS`).
* For POP3 service, use port `110` with `STARTTLS` (or `TLS`).
* For IMAP service, use port `143` with `STARTTLS` (or `TLS`), or port `993` with `SSL`.
* For POP3 service, use port `110` with `STARTTLS` (or `TLS`), or port `995` with `SSL`.
Additional notes:
!!! note
* If you want to enable smtp authentication on port `25` (again, not
recommended), please comment out Postfix parameter `smtpd_tls_auth_only = yes`
in its config file `/etc/postfix/main.cf`.
* If you want to enable smtp authentication on port `25` (again, not
recommended), please comment out Postfix parameter `smtpd_tls_auth_only = yes`
in its config file `/etc/postfix/main.cf`.
* if you want to enable SMTPS (SMTP over SSL, port `465`) to support legency
mail clients, please follow this tutorial: [How to enable SMTPS service](./enable.smtps.html).
* if you want to enable SMTPS (SMTP over SSL, port `465`) to support
legency mail clients, please follow this tutorial:
[How to enable SMTPS service](./enable.smtps.html).
## LDAP: migrate mail accounts
@ -111,20 +120,18 @@ structure related changes. Check [upgrade tutorials for iRedMail](./iredmail.rel
## Migrate mailboxes (Maildir format)
!!! warning
* Make sure the maildir path stored in SQL/LDAP matches the mailbox
path on file system, so that mail clients can find migrated mail messages.
* After migrated mailboxes, you may want to recalculate mailbox quota by
following our tutorial:
[Force Dovecot to recalculate mailbox quota](./recalculate.mailbox.quota.html)
* Copy all mailboxes (in Maildir format) to new iRedMail server with tools like `rsync`.
* Set correct file owner and permission of mailboxes. Default owner is `vmail`,
group is `vmail`, permission is `0700`.
> WARNING:
>
> * please make sure maildir path stored in SQL/LDAP matches the mailbox
> path on file system, so that mail clients can find imported emails.
>
> * After migrated mailboxes, you may want to recalculate mailbox quota by
> following our tutorial:
> [Force Dovecot to recalculate mailbox quota](./recalculate.mailbox.quota.html)
* With SQL backends, you can get full maildir path of user with below SQL command:
```

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html/migrate.to.new.iredmail.server.html
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@ -29,42 +29,54 @@
<li><a href="#references">References</a></li>
</ul>
</div>
<p><code>WARNING</code>: Please try it on a test server first. if it works well, then try it on product server.</p>
<p>Since new iRedMail server will install same components as old server, you can choose what data you want to migrate. Most important data are:</p>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<p>Please practise the migration on a test server first, make sure you understand
the whole procedure and migrate all required data.</p>
</div>
<p>Since new iRedMail server will install same components as old server, you can choose what data you want to migrate.</p>
<p>Most important data are:</p>
<ul>
<li>email accounts stored in SQL/LDAP.</li>
<li>user mailboxes. Stored under /var/vmail by default.</li>
<li>SQL database of Roundcube webmail. It stores per-user webmail preferences, and address book.</li>
<li>Policyd/Cluebringer database. It stores white/blacklists records, greylisting records, etc.</li>
<li><strike>Policyd/Cluebringer database. It stores white/blacklists records, greylisting records, etc.</strike> Note: Policyd/Cluebringer were removed since iRedMail-0.9.3.</li>
<li>Amavisd database.<ul>
<li>It stores per-recipient white/blacklists in SQL tables: <code>mailaddr</code>, <code>policy</code>, <code>users</code>, <code>wblist</code>.</li>
<li>Basic info of in/out emails are stored in SQL tables: <code>maddr</code>, <code>msgs</code>, <code>msgrcpt</code>. Quarantined emails are stored in <code>quarantine</code>, it requires other 3 tables. If you don't have any quarantined emails, it's safe to delete all records in these 4 tables.</li>
</ul>
</li>
</ul>
<p><strong>WARNING</strong>: Do not restore database <code>mysql</code> exported from old server, it contains SQL usernames/passwords for Roundcube/Amavisd/Policyd/Cluebringer used on old server. New iRedMail server has the same SQL usernames, but different passwords. So please do not restore it.</p>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<p>Do not restore database <code>mysql</code> exported from old server, it contains SQL
usernames/passwords for Roundcube/Amavisd/iRedAPD/iRedAdmin/... used on
old server. New iRedMail server has the same SQL usernames, but different
passwords. So please do not restore it.</p>
</div>
<h2 id="client-settings-outlook-thunderbird">Client settings (Outlook, Thunderbird)</h2>
<p>Since iRedMail-0.8.7, iRedMail enforces secure POP3/IMAP/SMTP connections.
Mail client programs must issue 'STARTTLS' command before authentication,
so please update your mail client programs you must change your mail client
programs (e.g. Outlook, Thunderbird) to use TLS connection.</p>
<p>Since iRedMail-0.8.7, iRedMail enforces secure POP3/IMAP/SMTP connections,
please update your mail client applications to use TLS connection.</p>
<ul>
<li>For SMTP service, use port <code>587</code> with <code>STARTTLS</code> (or <code>TLS</code>).</li>
<li>For IMAP service, use port <code>143</code> with <code>STARTTLS</code> (or <code>TLS</code>).</li>
<li>For POP3 service, use port <code>110</code> with <code>STARTTLS</code> (or <code>TLS</code>).</li>
<li>For IMAP service, use port <code>143</code> with <code>STARTTLS</code> (or <code>TLS</code>), or port <code>993</code> with <code>SSL</code>.</li>
<li>For POP3 service, use port <code>110</code> with <code>STARTTLS</code> (or <code>TLS</code>), or port <code>995</code> with <code>SSL</code>.</li>
</ul>
<p>Additional notes:</p>
<div class="admonition note">
<p class="admonition-title">Note</p>
<ul>
<li>
<p>If you want to enable smtp authentication on port <code>25</code> (again, not
recommended), please comment out Postfix parameter <code>smtpd_tls_auth_only = yes</code>
in its config file <code>/etc/postfix/main.cf</code>.</p>
recommended), please comment out Postfix parameter <code>smtpd_tls_auth_only = yes</code>
in its config file <code>/etc/postfix/main.cf</code>.</p>
</li>
<li>
<p>if you want to enable SMTPS (SMTP over SSL, port <code>465</code>) to support legency
mail clients, please follow this tutorial: <a href="./enable.smtps.html">How to enable SMTPS service</a>.</p>
<p>if you want to enable SMTPS (SMTP over SSL, port <code>465</code>) to support
legency mail clients, please follow this tutorial:
<a href="./enable.smtps.html">How to enable SMTPS service</a>.</p>
</li>
</ul>
</div>
<h2 id="ldap-migrate-mail-accounts">LDAP: migrate mail accounts</h2>
<p>Steps to migrate LDAP mail accounts:</p>
<ul>
@ -130,28 +142,26 @@ mysql&gt; ALTER TABLE domain DROP disableduserprofiles;
all upgrade tutorials for your current iRedMail release, then apply SQL
structure related changes. Check <a href="./iredmail.releases.html">upgrade tutorials for iRedMail</a>.</p>
<h2 id="migrate-mailboxes-maildir-format">Migrate mailboxes (Maildir format)</h2>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<ul>
<li>Make sure the maildir path stored in SQL/LDAP matches the mailbox
path on file system, so that mail clients can find migrated mail messages.</li>
<li>After migrated mailboxes, you may want to recalculate mailbox quota by
following our tutorial:
<a href="./recalculate.mailbox.quota.html">Force Dovecot to recalculate mailbox quota</a></li>
</ul>
</div>
<ul>
<li>Copy all mailboxes (in Maildir format) to new iRedMail server with tools like <code>rsync</code>.</li>
<li>Set correct file owner and permission of mailboxes. Default owner is <code>vmail</code>,
group is <code>vmail</code>, permission is <code>0700</code>.</li>
</ul>
<blockquote>
<p>WARNING:</p>
<ul>
<li>
<p>please make sure maildir path stored in SQL/LDAP matches the mailbox
path on file system, so that mail clients can find imported emails.</p>
<p>Set correct file owner and permission of mailboxes. Default owner is <code>vmail</code>,
group is <code>vmail</code>, permission is <code>0700</code>.</p>
</li>
<li>
<p>After migrated mailboxes, you may want to recalculate mailbox quota by
following our tutorial:
<a href="./recalculate.mailbox.quota.html">Force Dovecot to recalculate mailbox quota</a></p>
<p>With SQL backends, you can get full maildir path of user with below SQL command:</p>
</li>
</ul>
</blockquote>
<ul>
<li>With SQL backends, you can get full maildir path of user with below SQL command:</li>
</ul>
<pre><code>mysql&gt; USE vmail;
mysql&gt; SELECT CONCAT(storagebasedirectory, '/', storagenode, '/', maildir) FROM mailbox WHERE username='user@domain.com';
</code></pre>