mail attribute no longer synced from OID to AD

AD must have sole control of its “mail” attribute to properly provision e-mail accounts. OID –> AD synchronization had included this, and the provisioning system (privcmd) had been filling this with any known e-mail address. This prevented new pugetsound domain accounts from being enabled when the e-mail address was not in the domain, as is the case for most new students.

The mapping file was changed to no longer update the “mail” attribute when synchronizing from OID to AD.