We have just released a new technote which explains the recommended method to support a new minor release of Domino (e.g. 7.0.x, 8.0.x, etc) as an Enterprise Vault 'target mail server for archiving only', prior to full certification of the new minor release by the Enterprise Vault certification team. When there is a new a minor version of Domino, the Enterprise Vault certification team may need to undertake an extensive testing effort. This is to ensure that all supported functionality of that Domino server version as both an Enterprise Vault Domino Gateway and a target mail server continue to operate as expected. If you need to upgrade your Domino mail servers to the latest minor release before we have completed our certification process , then read the following technote to understand how this should be done to keep within the boundaries of what will be supported by Symantec.
Here's the link to the in depth technote http://seer.entsupport.symantec.com/docs/314678.htm
