Symbol: rfc822_string
usr/src/cmd/sendmail/src/headers.c
823
if (!rfc822_string(p))
usr/src/cmd/sendmail/src/main.c
1703
if (!rfc822_string(FullName))
usr/src/cmd/sendmail/src/sendmail.h
2603
extern bool rfc822_string __P((char *));