Function windows_sys::Win32::UI::Shell::SHGetUnreadMailCountW

pub unsafe extern "system" fn SHGetUnreadMailCountW(
    hkeyuser: HKEY,
    pszmailaddress: PCWSTR,
    pdwcount: *mut u32,
    pfiletime: *mut FILETIME,
    pszshellexecutecommand: PWSTR,
    cchshellexecutecommand: i32
) -> HRESULT

Required features: "Win32_Foundation", "Win32_System_Registry"