Everyone knows those SPAM e-mails. They offer services / products that no one needs and mostly automatically recognized by many email programs and stored in separate folders for suspicious e-mail SPAM.
Todays SPAM arent much of a danger anymore, however you should not click on the “unsubscribe click here” link. Clicking this function indicates the spammer, here is a real person and a valid e-mail address. Which could lead to even more spam and likely increases rather than decrease the spam flood.
You should not click the spam email links or ever open any attachments. The activation of links or attachments could possibly result in malicious software being installed