Sending several emails at a time that arrive days later...

I have a MACRO that sends tomorrow's schedule pairings to those involved. I have them .Dsiplay rather than send, then I click send on each one - I'm still in Beta stage. However, the recipients are getting those emsils days later... any ideas? I guess that this isn't exactly an Excel issue, but it sort of is one. I'm not posting code because it sin't the code, it is Outlook, but I don't know what to change in Outlook to be able to send emails right away.