0. Replace the directory ${MMDF-II-SOURCE-ROOT}/src/bboards/ with the directory ${MH-SOURCE-ROOT}/support/bboards/mmdfII/bboards/. The sources for the BBoards channel that come with MH are always much more current than the ones that come with MMDF-II. 1. In ${MMDF-II-SOURCE-ROOT}/src/Makefile, add bboards to SUBDIR, so it looks something like: SUBDIR= tools uip submit deliver local phone pobox bboards smtp uucp 2. In mmdftailor, add these lines MTBL name=cbboards, file="c-bboards" MTBL name=dbboards, file="d-bboards", show="BBOARDS pseudo-Domain" MCHN bboards, show="BBoards Delivery", que=bboards, tbl=cbboards, pgm=bboards, mod=reg, ap=822 MDMN bboards, tbl=dbboards, name="", dmn="" 3. Create the table for the BBoards domain, one line: bboards: bboards 4. Create the table for the BBoards channel, one line: bboards: bboards 5. Run dbmbuild 6. In your mmdf.start file, either add the bboards channel to an existing background deliver, or give it one of its own: deliver -b -cbboards &