Faruque Ahmed : MCP, MCSA, MCSE, MCTS, MCIT, CCNA, OCA, OCP, GCP
:/etc/postfix# newaliases
newaliases: fatal: bad string length 0 < 1: setgid_group =
just comment out in # vi main.cf the setgid_group = line
Line 675 #setgid_group =
# sudo postmap /etc/postfix