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<span class="target" id="std-cyrusman-cvt_cyrusdb-8"></span><section id="cvt-cyrusdb">
<span id="imap-reference-manpages-systemcommands-cvt-cyrusdb"></span><h1><strong>cvt_cyrusdb</strong><a class="headerlink" href="#cvt-cyrusdb" title="Permalink to this heading"></a></h1>
<p>Convert a database file between cyrus database formats</p>
<section id="synopsis">
<h2>Synopsis<a class="headerlink" href="#synopsis" title="Permalink to this heading"></a></h2>
<pre class="literal-block"><strong>cvt_cyrusdb</strong> [ <strong>-C</strong> <em>config-file</em> ] <em>old-file</em> <em>old-fileformat</em> <em>new-file</em> <em>new-file-format</em></pre>
</section>
<section id="description">
<h2>Description<a class="headerlink" href="#description" title="Permalink to this heading"></a></h2>
<p><strong>cvt_cyrusdb</strong> is used to convert a cyrusdb file between different
database backends. Note that you should not attempt to use the same
file for input and output.</p>
<p>Running without any options will list the available database backends.</p>
<p><strong>cvt_cyrusdb</strong> reads its configuration options out of the <a class="reference internal" href="../configs/imapd.conf.html#std-cyrusman-imapd.conf-5">imapd.conf(5)</a> file unless specified otherwise by <strong>-C</strong>.</p>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>Note that the file locations are NOT read out of the configuration
file, and must be supplied on the command line.</p>
</div>
</section>
<section id="options">
<h2>Options<a class="headerlink" href="#options" title="Permalink to this heading"></a></h2>
<dl class="std option">
<dt class="sig sig-object std" id="cmdoption-cvt_cyrusdb-C">
<span id="cmdoption-cvt-cyrusdb-c"></span><span class="sig-name descname"><span class="pre">-C</span></span><span class="sig-prename descclassname"> <span class="pre">config-file</span></span><a class="headerlink" href="#cmdoption-cvt_cyrusdb-C" title="Permalink to this definition"></a></dt>
<dd><p>Use the specified configuration file <em>config-file</em> rather than the default <a class="reference internal" href="../configs/imapd.conf.html#std-cyrusman-imapd.conf-5">imapd.conf(5)</a>.</p>
</dd></dl>
</section>
<section id="examples">
<h2>Examples<a class="headerlink" href="#examples" title="Permalink to this heading"></a></h2>
<pre class="literal-block"><strong>cvt_cyrusdb</strong></pre>
<blockquote>
<div><p>Display list of available backends.</p>
</div></blockquote>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">Usage</span><span class="p">:</span> <span class="o">/</span><span class="n">usr</span><span class="o">/</span><span class="n">lib</span><span class="o">/</span><span class="n">cyrus</span><span class="o">/</span><span class="nb">bin</span><span class="o">/</span><span class="n">cvt_cyrusdb</span> <span class="p">[</span><span class="o">-</span><span class="n">C</span> <span class="n">altconfig</span><span class="p">]</span> <span class="o"><</span><span class="n">old</span> <span class="n">db</span><span class="o">></span> <span class="o"><</span><span class="n">old</span> <span class="n">db</span> <span class="n">backend</span><span class="o">></span> <span class="o"><</span><span class="n">new</span> <span class="n">db</span><span class="o">></span> <span class="o"><</span><span class="n">new</span> <span class="n">db</span> <span class="n">backend</span><span class="o">></span>
<span class="n">Usable</span> <span class="n">Backends</span><span class="p">:</span> <span class="n">flat</span><span class="p">,</span> <span class="n">skiplist</span><span class="p">,</span> <span class="n">quotalegacy</span>
</pre></div>
</div>
<pre class="literal-block"><strong>cvt_cyrusdb</strong> /var/lib/imap/mailboxes.db skiplist /tmp/mailboxes.db berkeley-nosync</pre>
<blockquote>
<div><p>Convert <em>/var/lib/imap/mailboxes.db</em> from <strong>skiplist</strong> format to
<em>/tmp/mailboxes.db</em> in <strong>berkeley-nosync</strong> format.</p>
</div></blockquote>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">Converting</span> <span class="kn">from</span> <span class="o">/</span><span class="n">var</span><span class="o">/</span><span class="n">lib</span><span class="o">/</span><span class="n">imap</span><span class="o">/</span><span class="n">mailboxes</span><span class="o">.</span><span class="n">db</span> <span class="p">(</span><span class="n">skiplist</span><span class="p">)</span> <span class="n">to</span> <span class="o">/</span><span class="n">tmp</span><span class="o">/</span><span class="n">mailboxes</span><span class="o">.</span><span class="n">db</span> <span class="p">(</span><span class="n">berkeley</span><span class="o">-</span><span class="n">nosync</span><span class="p">)</span>
</pre></div>
</div>
</section>
<section id="files">
<h2>Files<a class="headerlink" href="#files" title="Permalink to this heading"></a></h2>
<p>/etc/imapd.conf</p>
</section>
<section id="see-also">
<h2>See Also<a class="headerlink" href="#see-also" title="Permalink to this heading"></a></h2>
<p><a class="reference internal" href="../configs/imapd.conf.html#std-cyrusman-imapd.conf-5">imapd.conf(5)</a></p>
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