[CentOS] Is there a way to get these messages in one daily one ?

Sat Apr 11 22:54:57 UTC 2009
rock <1940 at pobox.com>

Hi !

Happy Easter!

I have looked on the web however I can't see if I can get the messages 
sent to me in one daily email rather than immediately. 

At time I would like to choose that option if I am very busy.

Thanks

oz  :-)