Note that the 'verification address' is a .co.uk domain - British! Heh!

If you haven't entered the Lotto, you won't have won, sorry about that. If you have won, you can check on the Irish National Lottery page: www.lotto.ie

This is a common spam.

By the way, the Sweep is long gone.

The Lotto is regarded as a tax on stupidity. Irish people with any sense invest instead in Prize Bonds, a government bond that enters each number in a lottery. The prizes are smaller (maximum €100,000, I think), but the likelihood of winning is much higher.