./postconf: warning: main.cf: syntax error after '}' in "{ldap:xxx, memcache:yy}x" ./postconf: warning: main.cf: missing '}' in "{xx" config_directory = . mydestination = foo bar pipemap:{ldap:xxx, memcache:yy}x randmap:{xx xxx_domain = foo yy_backup = bbb ./postconf: warning: ./main.cf: unused parameter: xxx_bogus=foo ./postconf: warning: ./main.cf: unused parameter: yy_bogus=bbb