If your server can't access SigParser's licensing service then you can generate an offline license key file. But this file will expire eventually. To generate a new file use the process below.
Applies to: Email Parsing Libraries, On Premise Engine.
Steps
Run this command to get your machine key where the SigParser On Premise Engine is installed..
wmic csproduct get uuid
Generic
Copy the ID it gives you for your machine.
Then go to the link below and generate a license file:
If using the Email Parsing Libraries:
Save the file to the directory where you extracted the library to.
If using the On Premise Engine:
Add the file to the EmailFetcher directory where the On Premise Engine is deployed to.
Example: C:/sigparser/EmailFetcher/