Information Technology Services (ITS) provides users of MESA M: drives the ability to restore lost or accidentally deleted files for up to 90 days. Instructions to do so are available: How to Restore Lost/Accidentally Deleted Files from Your MESA M: drive
Effective Sunday, May 19, 2019, the previous process to restore MESA files known as “yesterdays_backup” will be retired. Users will no longer see the “yesterdays_backup” folder in their home directories on the MESA M: drive; however, files accidentally deleted can still be restored within 90 days using the procedure via the link above.