I am on version 6.1.2.13, on my dev environment and I keep getting this error when I try to create an exchange mailbox:
ErrorMessages = Error saving domain/SWIM Users/Exchange Test2010 [USER]: [810126] Active Directory user accounts: Error applying dynamic template for Proxy addresses on object domain/SWIM Users/Exchange Test2010 [USER].
[881122] The address 'smtp:etest2010@domain.net' is already contained in the list.
This was working at one point, not sure if someone else messed with it.
Thank you in advance.