# $domain_data and $local_part_data and caseful $local_part handling exim -odi unknown@test.ex Test message . **** exim -odi userx@unknown.test.ex Test message . **** exim -odi unknown@test.ex userx@test.ex Test message . **** exim -odi userx@unknown.domain Test message . **** exim -odi userx@known.domain Test message . **** exim -odi UNKNOWN@KNOWN.DOMAIN Test to uppercased local part UNKNOWN@KNOWN.DOMAIN . **** exim -odi USERX@KNOWN.DOMAIN Test to uppercased local part USERX@KNOWN.DOMAIN . **** exim -odi PIPE@PIPE.DOMAIN Test to uppercased piped address. . ****