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<title>Why append timestamp in maildir path</title>
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2016-02-28 09:31:56 -06:00
<a href="http://www.iredmail.org" target="_blank"><img alt="iRedMail web site" src="images/logo-iredmail.png" style="vertical-align: middle; height: 30px;"/> <span>iRedMail</span></a>
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</div><h1 id="why-append-timestamp-in-maildir-path">Why append timestamp in maildir path</h1>
<p>iRedMail will append timestamp in maildir path by default, here's why.</p>
<p>Depends on the tools/scripts you used to create mail accounts, it's tunable
in scripts shipped within iRedMail and iRedAdmin (file <code>settings.py</code>, variable
<code>MAILDIR_APPEND_TIMESTAMP = True</code> or <code>False</code>).</p>
<blockquote>
<p>Note: Deleting mail accounts with iRedAdmin will not remove the mailboxes on
file system, so that you can keep user's mailbox for some time.</p>
</blockquote>
<p>Think about this situation:</p>
<ul>
<li>
<p>Employee Michael Jordan has email address mj@domain.ltd. Without timestamp
in maildir path, the maildir path of his mailbox looks like
<code>/var/vmail/vmail1/domain.ltd/mj/</code>.</p>
</li>
<li>
<p>Michael left company, and your company deleted his mail account. With
iRedAdmin, it just deletes mail accounts stored in LDAP/SQL server, not delete
his mailbox on file system (<code>/var/vmail/vmail1/domain.ltd/mj</code>).</p>
</li>
<li>
<p>A new talent, Mike Jackson, joined your company, and he want to use
<code>mj@domain.ltd</code> since <code>mj@</code> is not used by others. And you created it for him.
Without timestamp in maildir path, the maildir path of Mike's mailbox is the
same as Michael's <code>/var/vmail/vmail1/domain.ltd/mj/</code>. iRedAdmin doesn't remove
the mailboxes on file system, so Mike will see all emails in Michael's mailbox
if Michael didn't delete them. To avoid this, we append a timestamp in maildir
path to make sure all users will be assigned an unique maildir paths.</p>
</li>
2015-12-13 23:04:21 -06:00
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