newsbody: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/newsbody - from package: spellutils

You may install the required package with command apt-get install {package}

Error in other languages:
newsbody: bevel nie gevind nie
newsbody: comandă negăsită
newsbody: comando não encontrado
newsbody: commande introuvable
newsbody: command not found
newsbody: käsku ei ole
newsbody: không tìm thấy lệnh
newsbody: komanda nerasta
newsbody: Kommando nicht gefunden.
newsbody: kommandot finns inte
newsbody: komut yok
newsbody: nie znaleziono polecenia
newsbody: níor aimsíodh an t-ordú
newsbody: no se encontró la orden
newsbody: no s'ha trobat l'ordre
newsbody: opdracht niet gevonden
newsbody: parancs nem található
newsbody: perintah tidak ditemukan
newsbody: príkaz nenájdený
newsbody: příkaz nenalezen
newsbody: команда не найдена
newsbody: командата не е открита
newsbody: 命令找不到
newsbody: コマンドが見つかりません