Re: [exim] Retry on 550 errors

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Συντάκτης: Matthias Waffenschmidt
Ημερομηνία:  
Προς: Chris Lightfoot
Υ/ο: exim-users, Graeme Fowler, Ian Eiloart
Αντικείμενο: Re: [exim] Retry on 550 errors
Hello,

On Wed, Dec 06, 2006 at 11:59:36AM +0000, Chris Lightfoot wrote:
> On Wed, Dec 06, 2006 at 11:58:19AM +0000, Ian Eiloart wrote:
> > --On 6 December 2006 11:28:34 +0000 Chris Lightfoot <chris@???> 
> > wrote:
>     [...]
> > > is the true one.
> > >Pretence of this type obviously does not actually make the
> > >error condition a permanent one.

> >
> > No, but nothing is permanent. Eventually, we'll all die when the sun goes
> > supernova. The difference in our interpretations is in the interpretation
> > of "permanent".
>
> yes. I am using the definition in the RFC; you are making
> something up according to your preference.


You are not. The concrete situation in which the quota of a mailbox is
full is not mentioned in RFC 2821, but here is the interpretation of a
permanent error (citing from chapter 4.2.1):

   5yz   Permanent Negative Completion reply
      The command was not accepted and the requested action did not
      occur.  The SMTP client is discouraged from repeating the exact
      request (in the same sequence).  Even some "permanent" error
      conditions can be corrected, so the human user may want to direct
      the SMTP client to reinitiate the command sequence by direct
      action at some point in the future (e.g., after the spelling has
      been changed, or the user has altered the account status).


The quota full situation matches exactly this kind of permanent errors
mentioned here that can be corrected.

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