Symbol: DLVR_RETURN
usr/src/cmd/sendmail/src/sendmail.h
975
#define IS_DLVR_RETURN(e) (((e)->e_dlvr_flag & DLVR_RETURN) != 0)
usr/src/cmd/sendmail/src/srvrsmtp.c
4403
e->e_dlvr_flag = DLVR_RETURN;