Additional information I am able to retrieve the EWS folder sizes, both from the account setup screen, and by right-clicking on the account name in the sidebar and then clicking on "Folder sizes". I can break this by setting up bogus values in the proxy configuration, so it seems that there is some sort of connection being established.
Let me know if you need an Exchange mail account on our server for testing. Bill West -- Cell: 877-567-7451 Skype: bill.west9 -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org