We have been having email issues for a couple of days now. Emailing within the network is fine however sometimes (most) of the times when we email outside the network the email gets stuck in the out box and the customer is receiving multiple emails. I'm change the SMTP to 587 and back to 25 this morning and still haveing issues. I reset my email server, I changed the connections to my switch. When we do a test on outlook everything tests fine. Any ideas on how to fix this??? What is it??? Could it be a virus??? ANY help I can get would be so appreciated!!! Thank y ou!