See also ...
Filename function in export configurations
Not showing the Year, Comment, Copyright and Web address details.
Test.getEnv.mte (1.85 KB)
This should be also possible:
Set by yourself a dedicated environment variable before invoking Mp3tag.exe,
then get the value using the function $getEnv().
DD.20140911.0917.CEST
Test.getEnv.mte (1.85 KB)