Dear all, Could you foresee any issues if I have to reconfigure the IP address for Exchange Server 5.5 with SP4 installed Server? The server still runs on NT4 domain environment with NT SP5 level. Thanks for your contribution. BY THIS E-MAIL IS CONFIDENTIAL. If you have received this e-mail in error, please notify us by return e-mail and delete the document. If you are not the intended recipient you are hereby notified that any disclosure, copying, distribution or taking any action in reliance on the contents of this information is strictly prohibited and may be unlawful. Bayside Health is not liable for the proper and complete transmission of the information contained in this communication or for any delay in its receipt.