search for: o_stream_get_fd

Hello Everyone... In zlib save mail have it: struct ostream *output; There is a way to get the file descriptor from output used in ostream zlib plugin ? to get in istream is i_stream_get_fd, but don't have o_stream_get_fd......

....libs/libssl_iostream_openssl.so: undefined reference to `t_malloc' .libs/libssl_iostream_openssl.so: undefined reference to `buffer_append_space_unsafe' .libs/libssl_iostream_openssl.so: undefined reference to `i_error' .libs/libssl_iostream_openssl.so: undefined reference to `o_stream_get_fd' .libs/libssl_iostream_openssl.so: undefined reference to `i_stream_compress' .libs/libssl_iostream_openssl.so: undefined reference to `o_stream_set_max_buffer_size' .libs/libssl_iostream_openssl.so: undefined reference to `p_strdup' .libs/libssl_iostream_openssl.so: undefined...