In Outlook on a Windows machine it is possible to create multiple .pst files and than drag and drop e-mails (recieved and sent) etc into the appropriate .pst file. So for example you could end up with projectX.pst, projectY.pst or mail2006.pst, mail2007.pst etc. For me this provides an easy way of keeping pst file sizes down and also archiving off stuff which is no longer immediately required. Outlook then allows you to attach these pst files to Outlook and open them up so you could for example pop in a CD with your 2004 e-mails on search through for whatever. I am unable to find this capability in Entourage - am I being stupid and not looking in the right place or is this functionality not supported? If it is supported an indication of how to do it would be much appreciated. Thanks in advance. Meant to add using Entourage 2004.