That's clear: running Windows Live Mail.
Why not start using Thunderbird?
Kees
Ever since I updated my Essentials Software, my address groups have stopped working. The groups still exist but they are no longer populated with addresses. I have repopulated them several times and they work for one mailing but then disappear again. Seems like every time Microsoft upgrades their software something becomes a problem. This is a perfect example. What am I doing wrong?

Chowhound
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GameFAQs
GameSpot
Giant Bomb
TechRepublic