Where from we find that, where outlook caches the files. E.g. email addresses when we click on To or CC the email address suddenly appears, where emails are already sent in past. How can I clear this history. Regards, Farhan A. Khan Systems Engineer Multinet Pakistan (Pvt.) Ltd 239 Staff Lines, Fatima Jinnah Road Karachi PABX : 92- 21-111021021 Ext 2044 Cell : 92-300-2279572 Fax : 92-21-5656480 E-Mail : farhank@xxxxxxxxxxxxxxx