ekoherrysusanto

Hello Forum , i have a issue , many users complain , their file attachment sent by email ( thunderbird) to other user . Other user cannot open the attacment with error . I just makesure to the email vendor , they said posiblity is virus on the user pc's . But i just make sure the pc already protected with esset the new update . ( esset endpoint 6.2 ) and also i try to scan with others tool , but still cannot find the virus . please advice . regard