CMS MSE v4 Onwards:
For Crossware Mail Signature for Exchange the only supported platform is Windows Server.
CMS DOM v4:
Crossware Mail Signature supports Domino 8.x and above.
Microsoft Windows
The application will run on all Windows Servers for which Domino is supported. (Both 32 bit & 64 bit Lotus Domino is supported).
IBM i / AS/400
The application will run on IBM i V5R4 and above.
NOTE: Crossware Mail Signature requires the International Components for Unicode (ICU) Option 39, to be installed on the server.
Sun Solaris
The application will run on Solaris 10 and above.
AIX
The application will run on AIX 5.3 and above. (Both 32 bit & 64 bit Lotus Domino is supported).
Linux
The application will run on RHEL 5 (and above) and SuSE 10 and above.
zLinux
Only 64 bit Lotus Domino is supported.
For a detailed description of the requirements please see System Requirements.