After Password Recovery I Received 4000 Emails.

[katja lah]

Hello, I have one big problem and no where coundn't find the solution. 

After click recovery password on my website I received the confirmation than I redirected to my store and than I received  4000 emails in 24hours

I am testing now and if this will happen to my customer...I attach image of emails I have 4 pages like on pics.

 

Please if anyone could help me?

 

I am sorry for my English, 

 

Best regards.

Katja