Mail, Notes, Calendar: how to "Open at Login" but with CLOSED/HIDDEN windows ?

[aquasky]

Dear All

Could someone please tell me how I can run Safari, Mail, Calendar, Notes at Login (that's easy) BUT instead of having these Apps open windows when they start, I prefer them to run on startup but with closed/hidden windows? The idea is that I want them to open at login and download content into RAM, and when I need them I can swiftly open the Apps without having to wait until it loads up.

Thank you!

 

[auxbuss]

Go to `Prefs/Users & Groups/Login Items`, and then tick `Hide` against the apps you wish to hide at login.