I'm having a problem submitting attachment with the contact form's plugin 7 wordpres, I'm using what the documentation asks for
[file your-file limit: 2mb filetype: doc | docx | jpg | jpeg | pdf]
I also set a temp folder
define ('WPCF7_UPLOADS_TMP_DIR', ABSPATH. 'wp-content / temporary'); with 777 permissions, but even then I only get the email in that way.