Hi, I'm making a form that will allow some large files to be attached (up to 20mb) and the form is failing to send an email.
I've tried with several different file sizes. Small files around 2mb will email just fine but when I add an attachment closer to 20mb the form will get stuck with the spinning arrows.
I've check my hosting and the files are being uploaded to wpcf7_uploads.
Any idea what the problem is.