Hi, As part of our product we have an Email Client that contains a browser. Within this browser we are using this URL to identify location of an Email from its folder structure. I have found out that Attachment URL contains following GUID: C58EA28C-18C0-4a97-9AF2-036E93DDAFB3 Where '4a97' considered as case sensitive - meaning changing all URL to Lower-Case resulted in page cannot be found error (HTTP 404). Is it a bug? or should the attachment URL not be case modified? Thanks Zachi Sharon
