I am having a problem. I am running a website where I require people to attach a file and submit a form.
The website is able to effectively send emails but the moment I add an attachment to the form and require it to send an email I get a 502 error or the contact form perpetually loads but never sends the file.
When I create a BRAND NEW contact from it will successfully send a file the FIRST time only.
I have tried, Contact form 7, Huge IT forms and quite a few other plugins with the same results. PLEASE help.