If you want to be able save the password in Office Communicator you must create the key HKLM\Software\Microsoft\Communicator or on x64 OS HKLM\Software\Wow6432Node\Policies\Microsoft\Communicator and set the DWORD value SavePassword to 1.
Now you will have the Save my password checkbox (which will save the encrpted password to HKCU\Software\Microsoft\Communicator\AccountPassword
[...] Dit blogartikel was vermeld op Twitter door Robin Plomp en Ingmar Verheij, Remko Weijnen. Remko Weijnen heeft gezegd: Save password in Office Communicator /2011/01/27/saving-password-in-office-communicator/ [...]