TP-Link Camera - camera stopped sending emails with attached photos when motion triggered. Emailed fine 2 days ago, now when I go in the email notification settings and press the Test button, I get a message that the login or password are not recognised. I did not change anything but it just stopped emailing 2 days ago. Tried re-entering the SMTP Server Port parameters etc. but still did not work.

Appriciate any help, as this was a great feature to have, now this problem made my TP-Link Cameras useless, because if motioned triggerred I don't get the email with photos attached containing what triggerred the TP-link Camera.