Hi! My name is ***** ***** I will be assisting you. Let's get started!
The first thing that you need to do is perform a password ***** on your email account which will stop anyone from accessing your account.
After the reset, your email account will be safe but it can take 1-2 days for the emails to stop that you are receiving. Also, I noticed you mentioned running a Avira scan but I can connect to your computer to make sure that there isn't any malware on your computer.
I am checking back up on you about your issue. If the issue is resolved or you do not need anymore help, please rate our session as 4 stars or more and press Submit so I am credited with helping you otherwise please reply back so we can continue with the issue.