E-Mail notification for submitted form displays escaped special characters

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 DXP SP3, 7.0.X EE, Master
• Fix Version/s: 7.0.0 DXP FP34, 7.0.0 DXP SP7, 7.0.5 CE GA6, 7.0.X, 7.1.0 M1, 7.1.X, Master
• Component/s: Forms
• Labels:
  • QA-V
  • liferay-digital-enterprise-70-sp7
  • liferay-fixpack-de-34-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 3
• Git Pull Request: https://github.com/pedroqueiroz94/liferay-portal/pull/36

Reproduction steps:

1. Configure the portal to send emails.
2. Create a user with your email address.
3. Go to Content -> Forms.
4. Create a new form with one textfield.
5. Enable e-mail notification in form settings.
6. Add the admin as the sender and the new user as the receiver and save.
7. Place a Forms portlet page.
8. Configure it to use the new form.
9. As the admin user, go to page with form and enter into textfield: Hello & " '

Result: In the received email you will find "Hello & " &=amp;#39;".
Expected behavior: The "Hello & " '" should appear in the message.