no sound incoming email

with the last update received no more sound notification for incoming email.
try to tick and untick “use system sound” and all others optione in the notification menu but not resolve.
anyone have the same problem ?
can you help me ?

reply myself :
malwarebytes block emcliente.exe like a spyware !!!
specific : is the site linked
anyone ?

-Dettagli log-
Data evento di protezione: 06/03/20
Ora evento di protezione: 19:52
File di log: a1269f3a-5fdb-11ea-98ca-0025aba69ea5.json

-Dettagli siti web bloccati-
Sito web nocivo: 1
, C:\Program Files (x86)\eM Client\MailClient.exe, Bloccato, -1, -1, 0.0.0

-Dati sito web-
Categoria: Trojan
Indirizzo IP:
Porta: 80
Tipo: In uscita
File: C:\Program Files (x86)\eM Client\MailClient.exe