In reply to violentViolet:
NO bank will email you for details of your finances, if I see an email from one it gets deleted before opening.
Sounds like you have your preview section activated in your OE mailbox. Turn it off by going to;
view, layout, then untick the preview box so that trojans cannot get through so easily.
Any email you get is like a letter, you can dump it if you have no idea who it is from. If you get one from say ;sutty, re conversation; and it may be genuine do not open it till you have checked its properties to see where it has come from. Often it will be some strange email address in another country and can be sent to blocked sender list.