Hi Steffan, So what, exactly, are the correct permissions for s-nail-privsep? Should it be: -rwxr-sr-x 1 root mail 10104 Dec 4 14:52 /usr/lib/s-nail/s-nail-privsep or: -rwsr-xr-x 1 root mail 10104 Dec 4 14:52 /usr/lib/s-nail/s-nail-privsep or: -rwsr-sr-x 1 root mail 10104 Dec 4 14:52 /usr/lib/s-nail/s-nail-privsep Or something else? Thanks for all your help! Rick