Hi,
the double click on the MailBox or the Properties button, works only if you have the access right to that Mailbox.
To review access rights for all the Mailboxes in the system, you can do it from the Setting: Mailbox Browse
More explanation @Paul:
When the issue occurs, should see if restarting presence or lookup helps. If so - that is the issue and should be sorted. First need to ensure that that is the issue...
Hello!
You can mark it as closed as option. If document is connected with other documents you can not delete it so you will not be able to delete PO, as you will not be able to remove Goods receipt...
