Inboxes icon

<svg xmlns="http://www.w3.org/2000/svg" viewBox="-2 -2 24 24" width="24" height="24"><path fill="currentColor" d="M2 4.961V18h16V4.961L14.298 2H5.702L2 4.961zM0 4l5-4h10l5 4v14a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V4zm13.874 2a4.002 4.002 0 0 1-7.748 0H2V4h16v2h-4.126zm-2.142 0H8.268a2 2 0 0 0 3.464 0zm2.142 7a4.002 4.002 0 0 1-7.748 0H2v-2h16v2h-4.126zm-2.142 0H8.268a2 2 0 0 0 3.464 0z"/></svg>