nilay.dswt on "[Plugin: Contact Form 7] Files are not stored on server"

I have added FILE field to attach file with form submission but file attached in an email but not stored on server? why is that?

Is there any server issue or configuration of plugin?

Any help would be really appreciated.

https://wordpress.org/plugins/contact-form-7/

explained here http://contactform7.com/file-uploading-and-attachment/#How-your-uploaded-files-are-managed

Thanks for prompt reply.

I have reviewed your explanation but and I have checked the permission of parent directory and it is 755. However, wp_uploads folder is also created by default but not any single files is stored after form submission.

I have checked the log file for error but it seems like not any single error is generated.

Now, what is the issue for the same?