Originally Posted by fonejunkie
Try setting your desktop email client to poll for new messages more frequently that 15 minutes (I set mine to 5 minutes) and turn off the option to retain a copy on the server.
Now, while you are 'in the office', launch your email client - it will check mail every 5 minutes and pull it off the server. There will be no mail for the BB to poll and deliver.
When you leave for the day, close your email client. The mail will now be available for your BB to find and deliver.
Seems simple enough, and works for me. What am I missing?
Won't work if OP work email is on Exchange Server, but they didn't specify.