I am aware that using the AD membership provider, there is no profile provider, which I suspect is why users cannot edit their profiles.
They see the 'My Profile and Settings' menu option, but the only item listed on the profile is email address, which is not editable.
However, we are moving to EXCM from ECTS, but the profiles are editable when using ECTS, which also uses the AD membership provider, and there is no profile provider configured.
ECTS provides a menu item 'Update My Account Information' which references a page '_layouts/ExternalCollaboration/profile.aspx'
That page contains a profile section and a password change / question/answer change section.
How does this all work, just using the AD membership provider, and how can I get EXCM to work the same way??