Hello,

Yes you can delete them, they are files generated by the OS when a 
program dies, they contain information about the crash.
Make sure you are on the latest version of surgemail and if you get any 
more then please make sure you email us the crash logs (not the core files)

Regards,
Stuart

On 28/12/2010 5:59 a.m., surgemailHIDDEN@etwinsite.com wrote:
> Hello,
> We have lots of core. files ex. (core.22066) in the scripts directory.
> There was over 24 gigs in the scripts directory which caused users
> to not be able to login through webmail. There was no space left
> in that particular partition. Is it safe to delete those core. files and
> what actually are those files?
> Thank You for your help.