delete emails on computer but it doesn't on phone

[NYMets9631]

Hello everyone. Not sure if there is only 1 way sync'ing with BB but how come if I delete an e-mail off of my computer from gmail or office outlook it doesn't delete it off of my blackberry? It seems that it only works the other way around (when on the device and choosing to delete on mailbox and handheld). Thank you!

[chrisgotabb]

I think there is a setting somewhere in desktop manager that you can select to synch your BB inbox with outlook. Can anyone else elaborate?