ROUGAIL_VAR="string1,string2,string3"
ROUGAIL_MY_DYN_FAMILY_STRING1.VAR="string1"
ROUGAIL_MY_DYN_FAMILY_STRING2.VAR="string1"
ROUGAIL_MY_DYN_FAMILY_STRING3.VAR="string1"
ROUGAIL_VAR2="string1,string2,string3"