innxmit: 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/lib/news/bin/innxmit - from package: inn2
/usr/lib/news/bin/innxmit - from package: inn

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

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