I recently installed PLESK in Windows Server 2019 Essentials, without enabling or joining in Active Directory. There are 20 domains that I support for IIS, FTP and DNS services. Regarding the e-mail service, I use an external software. Unfortunately, this license has a limitation of 25 local user accounts and PLESK has created 68 local account until now. I contact with PLESK and they told me to upgrade to Windows Server 2019 Standard edition (WS2019S).
Looking in the internet I didn't find answers for the questions below.
- How many local users does the WS2019S edition supports?
- There is something called user or device CAL and RDS CAL. Do I need user CAL in order the PLESK to run or just the license for WS2019S is fine for my scenario?
- Looking in ebay for WS2019S license I found some sellers who have very low price and I wonder if it is reliable?