In V4.01 an improvement was added to allow the creation and issue of Local Signature to user Calendar Profiles without enabling the signature in the users mail file.
This option can be used to create a "preview" of the signature.
This option is enabled using a command line switch or a notes.ini switch
command line
If the command is run from a program document or from the command line, the switch -d will enable the feature:
load esig client checkallgroups -d
notes.ini
Set the following variable in the notes.ini on the server where the load esig client checkallgroups command is issued.
CWDisableSetSignature=1