Hi folks. I've spent some tine on my solaris 2.3 workstation trying this script. It seems to me that you could change the default config file using the output of calc BUT that the solaris sendmail will execute the alias.sh script as users nobody in all the case. Could someone confirm that? Jean Ps: Of course it does not mean that the solaris version is safe! Ps2: my patch level for sendmail-solaris is : 101318-36