Not one mailmessage old or new is visible or can be accessed. New mail comes in. Mapstructure is okay and visible in TB. Rebuilded the global-messages-db.sqlite: no effect. Removed the program and installed again: no effect. Changed profile.ini and installed everything again. Mail functioneren, new mail comes in but old mail is invisible. Changed profile back again to old name and fileposition. Old situation restored: no mail visible. What is going on? What can i check or change?