The following platforms are currently supported.

Windows

The application will run on all Windows Servers for which Domino is supported.

iSeries / AS400

The application will run on OS400 V5R3 and V5R4.
NOTE:- Crossware Mail Signature requires the International Components for Unicode (ICU), option 39, to be installed on the server.

SOLARIS

The application will run on Solaris 8, 9 and 10.

Linux

The application will run on Red Hat 7.2 and above. Plus, SuSE 8 and above.