[SLE] where is mail (/bin/mail)

I am reading through the O'Reilly book "Sendmail" and it refers to the program /bin/mail. Well, I am compiling sendmail myself and I do not have a /bin/mail. Anyone know where to find this mail program? Sam -- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com Also check the FAQ at http://www.suse.com/Support/Doku/FAQ/