All I have a strange problem. When an mail is sent internally, from openmail to exchange environment, the user adds as an attachment a personal distribution list attahced from contacts. However, when the message is delivered the DL has been stripped. Can anyone shed any light on why this is the case. Mark Shevill IMG Messaging Technical Lead Shell Information Technology International Limited Rowlandsway, Wythenshawe, Manchester M22 5SB, United Kingdom Tel: +44 161 435 8709 Fax: +44 161 933 3502 Other Tel: +44 7932 625510 Email: Mark.Shevill@xxxxxxxxx Internet: http://www.shell.com <http://www.shell.com/>