Attachment blocked

Support
,
3

after checking it

#reject email when the file extension is found
    FORBIDDEN_FILE_EXTENSION {
    type = "filename";
    filter = "extension";
    map = [
    "${CONFDIR}/forbidden_file_extension.map",
    ];
    action = "reject";
    symbol = "FORBIDDEN_FILE_EXTENSION";
    description = "List of forbidden file extensions";
    message = "Forbidden attachment name extension";
}

we answer to the sender the message Forbidden attachment name extension, why it is not consistent enough for you.