Hello

On Thu, Sep 01, 2005 at 06:20:46PM +0200, Jens Benecke wrote:
> Am Donnerstag, 1. September 2005 17:54 schrieb Ola Lundqvist:
> 
> > Hello
> 
> Hello,
> 
> > > If I use INBOX. (with trailing dot) it does not loop and then get
> > > killed. Only when using INBOX without the dot.
> > > However, using "INBOX." and "" (nothing) does not make any difference
> > > in the folder display. In both cases, the folders are all subfolders
> > > of INBOX.
> >
> > That is how it should be. The problem is with courier and not in IMP. I
> > think I have a patch that you can apply in courier if you like.
> 
> Yes. Could you also please reassign this bug report to Courier?

I could but it is no use. The upstream author of courier see this as a feature
and not a fault.

> Nevertheless, I think this is still at least partly an IMP bug. No user 
> input should allow IMP to enter a state which kills the running apache 
> process.

Fully agree. I'll let this bug still be here.

> And this input from the IMP login form is not only non-validated, it also 
> comes from a not (yet) authenticated user, so *anybody* can make my apache 
> processes crash using invalid and thus perhaps even create an effective 
> DoS.

Fully agree, if you have that option enabled (not default I think).

> Suggestion: limit maximum recursion depth (I guess 5 would be a sane 
> default) in building the folder tree, and eliminate duplicates before 
> displaying it.

That can be an acceptable thing to do.

Regards,

// Ola

> 
> -- 
> Dipl.-Ing. Jens Benecke
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-- 
 --- Ola Lundqvist systemkonsult --- M Sc in IT Engineering ----
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