sm_getpwnam
if ((pw = sm_getpwnam(myname)) == NULL ||
if (((pw = sm_getpwnam("mailnull")) != NULL && pw->pw_uid != 0) ||
((pw = sm_getpwnam("sendmail")) != NULL && pw->pw_uid != 0) ||
((pw = sm_getpwnam("daemon")) != NULL && pw->pw_uid != 0))
pwd = sm_getpwnam(contextaddr->q_ruser);
pwd = sm_getpwnam(contextaddr->q_user);
else if ((pw = sm_getpwnam(user)) != NULL)
pw = sm_getpwnam(q);
pw = sm_getpwnam(val);
pw = sm_getpwnam(val);
pw = sm_getpwnam(val);
extern struct passwd *sm_getpwnam __P((char *));