1. Begin by opening up Opera and select "Mail and Chat Accounts" from the "Tools" menu at the top.
  2. The "Manage Accounts" window will now open, select your PenTeleData email account and click "Edit".
  3. Select the "Servers" tab.
  4. Under "Incoming POP server" place a check in the box next to "Secure connection (TLS)".
  5. Under "Outgoing SMTP server" place a check in the box next to "Secure connection (TLS)".
  6. Click "OK" to save the settings.
  7. Click "Close" to finish setting up your email to use SSL.