In Webaccess 2014 (all builds) a user can't proxy to another mailbox if this user has a password with exact 9 characters, changing the password
to 8 or less it works, changing to 10 or more works also. We have LDAP Authentication enabled to an eDirecory, login to Webaccess works with any password lengh. This problem exist in groupwise cornell beta too. (on our site)
Anyone else can confirm this?