Is your feature request related to a problem? Please describe.
Invalid file names can be published, but can not be served by the webserver (for example "filename.-24"). This leads to some confusion about whether or not a page was published.
Describe the solution you'd like
With this improvement, we would like to prevent invalid file extensions in page file names. For example, the page "filename-.24" should not get created with this validation, as .24 is not a known mime type. Known mime types will be listed in the mimemap.properties
Is your feature request related to a problem? Please describe. Invalid file names can be published, but can not be served by the webserver (for example "filename.-24"). This leads to some confusion about whether or not a page was published.
Describe the solution you'd like With this improvement, we would like to prevent invalid file extensions in page file names. For example, the page "filename-.24" should not get created with this validation, as .24 is not a known mime type. Known mime types will be listed in the mimemap.properties