Bug fixes: - Use self.__hdl instead of self.__mid in two places. - Use MapiLib.MERROR and MapiLib.MTIMEOUT instead of unqualified   MERROR and MTIMEOUT.
Bug fixes:
- Use self.__hdl instead of self.__mid in two places.
- Use MapiLib.MERROR and MapiLib.MTIMEOUT instead of unqualified
  MERROR and MTIMEOUT.

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb