Test SMTP Server - Failed to send the email to the specified recipient.
My SW based controller (on premises) encountered below error after clicking the Send button & i don't think the Mail Server configuration parameters are the root cause:
Error:
Mail Server configuration parameters
Managed Device and Controller also in latest version :
i followed the exact same configurations parameters & here are the results in 3 different scenarios:
Scenarios:
1: in another on-premises SW based controller (hosted in my house PC, the managed device is Gateway ER706W) = got same error. (the house PC is offline at the time of writing, so i cannot show the printscreen error here)
2. In cloud based controller (no managed device added yet) = no error at all !
3. in another on-premises HW based controller i.e ER7212PC (managed device is Gateway ER7212PC & Switch TL-SG2008) = no error at all too!