Note: This was originally posted by an inactive account. Content was preserved by moving under an admin account.
Originally posted by: stonysmith1) Obviously any user that has left the company could have their temp files purged.
2) You should examine the files by date.. older files could be removed, newer files might still be in use.
3) You should consult with the users before deleting their files. I've had some users that wanted to keep a specific temp file for months. It's better practice however, to write such a file into a DATA folder that receives proper backups, etc.
4) You could establish a rule that anything over xx days old will be purged. 45 or 90 days is often reasonable, but some users might want 120 or 180 day retention.