Is the Notes Shared Logon feature supported on Citrix Presentation Server?
No, the Notes Shared Logon feature is not currently supported on Citrix Presentation Server. SPR# AJAS7PKJ3M has been submitted as an enhancement request to add support for this feature.
Note: The pre-Notes 8.5 feature, Notes Single Logon, is also not supported in Citrix. Refer to Technote #1105322 for more information.