boobmsg: 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/boobmsg - from package: weboob

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

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