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12.15.1 MH Objects
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<P>
<tt class="class">MH</tt> instances have the following methods:
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<dl><dt><b><a name='l2h-2505'><tt class='method'>error</tt></a></b> (<var>format</var><big>[</big><var>, ...</var><big>]</big>)
<dd>
Print an error message - can be overridden.
</dl>
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<dl><dt><b><a name='l2h-2506'><tt class='method'>getprofile</tt></a></b> (<var>key</var>)
<dd>
Return a profile entry (<code>None</code> if not set).
</dl>
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<dl><dt><b><a name='l2h-2507'><tt class='method'>getpath</tt></a></b> ()
<dd>
Return the mailbox pathname.
</dl>
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<dl><dt><b><a name='l2h-2508'><tt class='method'>getcontext</tt></a></b> ()
<dd>
Return the current folder name.
</dl>
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<dl><dt><b><a name='l2h-2509'><tt class='method'>setcontext</tt></a></b> (<var>name</var>)
<dd>
Set the current folder name.
</dl>
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<dl><dt><b><a name='l2h-2510'><tt class='method'>listfolders</tt></a></b> ()
<dd>
Return a list of top-level folders.
</dl>
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<dl><dt><b><a name='l2h-2511'><tt class='method'>listallfolders</tt></a></b> ()
<dd>
Return a list of all folders.
</dl>
<P>
<dl><dt><b><a name='l2h-2512'><tt class='method'>listsubfolders</tt></a></b> (<var>name</var>)
<dd>
Return a list of direct subfolders of the given folder.
</dl>
<P>
<dl><dt><b><a name='l2h-2513'><tt class='method'>listallsubfolders</tt></a></b> (<var>name</var>)
<dd>
Return a list of all subfolders of the given folder.
</dl>
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<dl><dt><b><a name='l2h-2514'><tt class='method'>makefolder</tt></a></b> (<var>name</var>)
<dd>
Create a new folder.
</dl>
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<dl><dt><b><a name='l2h-2515'><tt class='method'>deletefolder</tt></a></b> (<var>name</var>)
<dd>
Delete a folder - must have no subfolders.
</dl>
<P>
<dl><dt><b><a name='l2h-2516'><tt class='method'>openfolder</tt></a></b> (<var>name</var>)
<dd>
Return a new open folder object.
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