Eric Stadtherr wrote: > All, > > I've noticed that RoundCube sends an empty "Cache-control: " header in > the HTTP response when the "send_future_expire_header()" function is > used. I read the HTTP 1.1 specification, and didn't see where an empty > value was meaningful in this header. Does anyone know the intent behind > this empty header, or what behavior might be expected?
PHP sends this header by default and setting it empty will overwrite this behavior. Actually I want to prevent PHP from sending this header and there's no "unset_header" function available. Maybe there are better ways to do this... > > Thanks! ~Thomas
