Dan, thanks for the comments, It seems that I do not have the crontab package install. I am surprise that Zimbra complete the install without having this critical package installed and working. However, I've tried to install the package and I am getting this error:
root@mx1:# apt-get install crontab
Reading package lists... Done
Building dependency tree... Done
E: Couldn't find package crontab
I don't think I have a issue with my sources.list but I'd thought I post it here anyway. FYI, I am able to apt-get install other packages...
Code:
deb-src http://us.archive.ubuntu.com/ubuntu dapper main restricted
deb http://us.archive.ubuntu.com/ubuntu dapper-updates main restricted
deb-src http://us.archive.ubuntu.com/ubuntu dapper-updates main restricted
deb http://archive.ubuntu.com/ubuntu/ dapper multiverse universe main restricted
I am running Ubuntu6 which is a OpenVZ OS template. I wll try to re-download and re-install this in case what I have installed may be corrupted somehow. Stay tune!
Joe