Place the fully qualified internet name of your server in the
I would venture to guess that all of your Google documentation expects
that your Domino server is running on Windows servers. Since you are
running on a real operating system (yeah, I know that was uncalled for,
but I can't help myself), you cannot install the Notes client nor the
Administration client on the iSeries. So, based on what you have shared,
Find a Windows server on which you can install Domino.
Register a new Domino server in your environment, and install it on
Windows. Place the fully qualified internet name of your server in the
Install the Notes Client and the Lotus Administration Clients on the
Replicate all of your mail to the server.
Install/sign the Google template on the new server.
Migrate your mail from Domino to the Google cloud.
I hope that this helps.