When the subscriber of the Unity service enters the menu of the old messages (saved messages), he as an option "2" that is to empty the deleted message. The question is if there is something like the recycle bin how can i get back the messages that are stored in that folder? if i can't do that why is that menu even there? If i can't get them back, can i take that option from the menu?
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.