A delegation component can automatically route the instant messaging session to a delegate for {HEAD ~ receipt} of {TAIL ~ the instant messaging communication} based upon a rule 
A delegation component can automatically route the instant messaging session to a delegate for { HEAD ~ receipt } of { TAIL ~ the instant messaging communication } based upon a rule
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH