Unzip the Joomla.zip file to get the mod_grpahicmail.zip file to install the GraphicMail Joomla plugin.
Simply provide your GraphicMail username and your API password and specify the mailinglist that you want your subscriptions to go to.
Configure, that is not so good. had a problem getting the API password but got there in the end, you have to request this from support.
Also, you have to approve your websites browser. 3 emails later and last one no response from Support and none on subsequent 3 emails sent,
SUPPORT, BAD and non-existent.
Styling = ZERO, hacked the PHP file to remove white background
Fields = You can only change header text and visible on front end ONLY EMAIL, no field for Name, Surname or any other field you want to capture.
There is a need or this module and hope a bit more thought would go into the next one. Just get the feeling this is a rushed job.