sendmail (BUG ? ) with username%domain at domain1 problem

[nilesh vaghela]

loose_relay_check
                Normally, if % addressing is used for a recipient, e.g.
                user%site at othersite, and othersite is in class {R}, the
                check_rcpt ruleset will strip @othersite and recheck
                user at site for relaying.  This feature changes that
                behavior.  It should not be needed for most installations.

How to stop the above behaviour ???

By defaul sendmail relay the mail with user%site at othersite and deliver the
mail to user at site.
-- 
Nilesh Vaghela
ElectroMech
Redhat Channel Partner and Training Partner
74, Nalanda Complex, Satellite Rd, Ahmedabad
25, The Emperor, Fatehgunj, Baroda.
www.electromech.info