Wrong PORTAL_URL in email templates

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.10 EE GA1, 6.2.X EE, 7.0.1 CE GA2
• Fix Version/s: 6.2.X EE, 7.0.0 DXP FP1, 7.0.2 CE GA3, 7.0.0 DXP SP1, 7.0.3 CE GA4, Master
• Component/s: Portal Services, Portal Services > Templates Engine
• Labels:
  • KNOWNISSUES_DE70
  • liferay-digital-enterprise-70-sp1
  • liferay-fixpack-de-1-7010
  • liferay-fixpack-portal-110-6210
• Branch Version/s:
  7.0.x, 6.2.x
• Backported to Branch:
  Committed
• Liferay Contributor's Agreement:
  Accept
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/40793

Original LPP Ticket: https://issues.liferay.com/browse/LPP-21457

Steps to Reproduce:

1. Enable SSL on Tomcat: http://techtracer.com/2007/09/12/setting-up-ssl-on-tomcat-in-3-easy-steps/
2. Start the server and login as [e-mail]
3. Navigate to Server Administration > Mail and set the following:

Incoming POP Server: pop.gmail.com
Incoming Port: 995
Use a Secure Network Connection: Checked
User Name: Your email address
Password: The password to your email account

Outgoing SMTP Server: smtp.gmail.com
Outgoing Port: 465
Use a Secure Network Connection: Checked
User Name: Your email address
Password: The password to your email account

4. Log out of portal
5. Create new account
6. Check email sent

Expected Behavior: PORTAL_URL value does not show -1
Actual Behavior: PORTAL_URL value shows -1
Note: If the email is not showing up in Gmail, you may need to go to Google > My Account > Security > turn "Allow less secure apps: On"

Testing:
Reproduced in 6.2.x - ea8d034b9afdc6b4b76dde47ac12f1eaa6ba65d6
Reproduced in master - 3eb7e539ef0bd99e81542dd55a5f45331b5bb650