Title: Error messages are displayed to the user when leaving some upload fields empty on form submission
Reported By: Mateusz
Product: Joomla Version: 3.5.1
Product: Simple Email Form Version: 1.8.7
Is it reproducible: Yes
If the user does not use all of the upload fields when submitting the form, he will receive faulty messages : "The requested page can't be found.", and "If difficulties persist, please contact the System Administrator of this site and report the error below. 1- Could not access file: [DIRECTORY PATH: @param:Directory to Save Attachments]". Despite these messages, the form is correctly submitted and the files correctly uploaded to the 'Directory to Save Attachments'.
Steps to Produce/Reproduce
Do not use all of the upload fields when submitting the form.
The user should receive a success message.
Faulty messages to the user.
Update to version 1.8.8