Postbox on macOS 10.15 Catalina

Follow

macOS 10.15 Catalina is currently in BETA and not yet supported by Postbox. 

It will be, but not now.

If you wish to run Postbox on Catalina, right-click the Postbox.app icon and select Open from the contextual menu.

Was this article helpful?
0 out of 1 found this helpful