I have updated Lotus client to version 8.5 from 6.5.1. But about several weeks since upgrade the Pop-up window shows that new e-mail is received but e-mail not present in Inbox, so I have to push F9 or I have to select Sent or or other folder and after that new-email shows in Inbox. Option for automatically refresh is set in user preferences.
Subject: workaround
There is a workaround for that.