Hello

I'm in the process of moving my site to new hosting service, all was going well, until I tried to test 'add link' function:

I got this message: Unable to send mail: Unable to send email: Addressee unknown at
/var/www/cgi-bin/admin/Links/User/Add.pm line 75.

Any ideas / help please?

The site is currenly configured using the hosting account IP address, could this be the cause?

Thanks
Colin Thompson