Symbol: X509_check_email
crypto/libressl/crypto/x509/x509_vfy.c
216
if (id->email != NULL && X509_check_email(x, id->email, id->emaillen, 0)
crypto/libressl/include/openssl/x509v3.h
834
int X509_check_email(X509 *x, const char *chk, size_t chklen,