License Issue when previewing emails

We are seeing a license issue with Aspose when previewing emails in our version of the Doc Viewer 1.6.0.0.



Is there a known workaround for this I see that the product has moved on a bit so is it possible to upgrade without code changes, Trying to assess our options.

Hi,


Thank you for contacting us. You use a very old version of the library which is not supported any more. If you want to continue receiving updated versions with bug fixes you should migrate to the latest version of the library. Unfortunately migration with out code changes is not possible - latest version is a UI less and contains a lot of changes. You can check our migration documentation also if you will have any issues with the migration our support team will help you - simply create a new forum thread with the issue description and we will guide you.

Best regards.