sasl_encode64
result = sasl_encode64(out, outlen, out2, len,
result = sasl_encode64(out, outlen, out2, len,
saslresult = sasl_encode64(out, outlen, in64, sizeof(in64),
saslresult = sasl_encode64(out, outlen, in64,
LIBSASL_API int sasl_encode64(const char *in, unsigned inlen,
utils->encode64=&sasl_encode64;