                 onDragEnter: @onDragEnter
                 onDragLeave: @onDragLeave
                 onDragOver: @onDragOver
-                onDrop: @onDrop
+                onDrop: (e) =>
+                    @onDrop e, mailboxID
                 title: title
                 'data-toggle': 'tooltip'
                 'data-placement' : 'right'

                ul
                    role: 'group'
                    className: 'list-unstyled mailbox-list',
                    mailboxes?.filter (mailbox) =>
                        mailbox.get('id') in specialMboxes
                    .map (mailbox, key) =>
                        selectedMailboxID = @props.selectedMailboxID

                            refreshes:         refreshes,
                            displayErrors:     @displayErrors,
                    .toJS()
                    mailboxes?.filter (mailbox) ->
                        mailbox.get('id') not in specialMboxes
                    .map (mailbox, key) =>
                        selectedMailboxID = @props.selectedMailboxID
