1988-05-10 /bb-ev83b-bm/01/tcpip-sources/mmailr.cmd 1988-05-10 /bb-ev83b-bm_longer/01/tcpip-sources/mmailr.cmd 1988-05-10 /tops20_v7_0_tcpip_distribution_tape/01/tcpip-sources/mmailr.cmd