Some time ago I had an email account which utilized the Zimbra Web Client. When I physically moved to another home, I lost that email account service and began using my gmail address/account and Thunderbird as the email client. Though I have forgotten the details, somehow the "link" to the Zimbra Web Client seems to persist when use my computer. I would like to migrate away from this (Zimbra), but fear that I might unknowingly mess up my system or account(s) and loose data/information in the process. Where can I get help on this? Heinz Stapelfeldt