I am having trouble with my Outlook sending some email. I am trying to send an email with 3 attachments to multiple addresses and it gets stuck in the outbox and i get the message "connection to server interrupted. Too many syntax or protocol errors". This does not happen all the time, just on certain emails where there are multiple attachments and multiple addresses. I have checked all of my pop and smtp settings and they look fine. I even increased the amount of time to send, but the email stays stuck in the outbox. I was able to send the same email with the attachments to each of the receipients individually, and they all were sent, which makes me believe it has something to do with the multiple reciepients.
Any help with this would be greatly appreciated. If you think it is a problem with Outlook, how can I repair it if I can not find the disk for that installation.

Thanks