Hello, I've noticed yesterday that someone sent e-mails using my e-mail address, when I check the send folder it shows that I send about 20 e-mails all related to stocks and/or investements... the e-mails were all sent to aol users, starting with the letters "JM"... I also noticed that the security inscription HTPPS, that usually goes when I open my e-mail is gone... now it just open with the HTTP... Is this mean that someone else is using my e-mail?. Please I need an advice on this issue. Thanks.
PD I use Kaspersky anty malware, online security, anty vyrus