Hi, after update to 10.14.4 DP 1, my invisible Mail-Window on Desktop, (Mail runs to receive Email automatically) every few Minutes, i come back to my Computer.... THe Window is visible without having new Mails into.
This have been NOT before the Update.. have you seen this too?
Thge Update runs without any Errors on my iMac Yesterday night.
Maybe a Bug in Mail.app?
