1. why is it saying sorry to me and refusing su, despite the user
attempting it being in the group wheel?

2. why is sendmail refusing to write mail into mailq despite operating as root?

TIA

_________________________________________________________________________
John Ostrowick
Computer Science Department, University of the Witwatersrand
1 Jan Smuts Ave, Johannesburg, South Africa. 1st Floor, Senate House 1012
Phone: +27 (011) 716-3783
jon@cs.wits.ac.za or jon@macenroe.cs.wits.ac.za or jon@is.co.za
My web page is on my server's: http://macenroe.cs.wits.ac.za/
My ftp site: ftp://macenroe.cs.wits.ac.za/public partition/
My listserv: subscr@macenroe.cs.wits.ac.za (any message with a body)