Ok.. I'm writing an IMAP client, and I'm stuck on how to display the folder tree.... Here is how it's returned from the server: (as an array - one line/element) INBOX.Drafts INBOX.Trash INBOX.Sent INBOX.SomeFolder INBOX.SomeFolder.SubFolder. INBOX.SomeFolder.SubFolder2 INBOX.SomeFolder2 What is the best datatype for this? (multi-deminsional array), and how do I implement it? Jon