Subject: Upgrade by Mail works, but Smart Upgrade might be better
The Upgrade feature you decribe is the old “Upgrade by Mail” capability available in many previous versions of Notes. Since Notes and Domino 6, the recommended mechanism for automated upgrades is Smart Upgrade, which has several advantages over Upgrade by Mail, not least that it’s more automated.
A good reference for both approaches is the IBM Lotus Notes and Domino 8 Deployment Guide (at http://www.redbooks.ibm.com/abstracts/sg247506.html?Open ). Smart Upgrade is covered on pages 73-75 and Upgrade by Mail on pages 76-81.
According to the Redbook, the build number for Lotus Notes Version 8.0 is 306. You can find out the build number for any version by running a Formula Language agent with the following code:
@Prompt([Ok];“Notes version number”;"This Lotus Notes client is running version "+@Version)