backup ist vom selben osx el capitan nur nochmal neu installiert

.../Preferences/com.apple.MailMigratorService.plist (file)

.../SyncedPreferences/com.apple.mail-com.apple.mail.vipsenders.plist (file)

.../SyncedPreferences/com.apple.mail.plist (file)
----------
MacPro dual 2,8 Quad, 16gbRam , Eizo CG241W,