"><a href="../../../../../com/hcl/domino/keep/platform/KeepClient.html#openMailDatabase--">openMailDatabase</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i50" class="altColor">
<td class="colFirst"><code>java.util.Optional&lt;com.hcl.domino.data.Database&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/hcl/domino/keep/platform/KeepClient.html#openMailDatabase-java.util.Set-">openMailDatabase</a></span>(java.util.Set&lt;com.hcl.domino.DominoClient.OpenDatabase