The file name is a positive integer. Other files containing metadata or
arbitrary names can exist in a folder; while the preference is that non-message
files begin with \*(lq.\*(rq, all files that are not positive integers
The file name is a positive integer. Other files containing metadata or
arbitrary names can exist in a folder; while the preference is that non-message
files begin with \*(lq.\*(rq, all files that are not positive integers