I have configured SMTP to send out emails from Eramba. It worked in the beggininng but now it has stopped functioning. The SMTP account configured is Gmail. When logging into the account I can see that the last email sent through Eramba was at 19th of April. No changes has been made to our email settings nor in Eramba in the meanwhile. When i click “Test connection” it says success, email sent but in fact it is not. What can be the root cause for this issue?