2.4.12 vs 3.0.2 different protocol behaviour

[Merlin Hartley]

Just a quickie: Are you sure these mailboxes migrated properly?

M
--
Merlin Hartley
Computer Officer
MRC Mitochondrial Biology Unit
Cambridge, CB2 0XY
United Kingdom

> On 23 Aug 2017, at 15:55, Gabriele Bulfon <gbulfon at sonicle.com> wrote:
> 
> I would add that both systems returns the same list of folders with :
> 
> . LIST "" %
> 
> including the "Other Users" :
> 
> * LIST (\HasNoChildren) "/" INBOX
> * LIST (\HasChildren) "/" Archive
> ...
> * LIST (\Noselect \HasChildren) "/" "Other Users"
> 
> but then the java code just tries a "folder.list()" on each of them, to see for subfolders.
> Here the javamail code, before issuing the list command, tries the "checkExistance" using :
> 
> . LIST "" "Other Users"
> 
> and 3.0.2 returns an empty result.
> 
> Also trying by hand :
> 
> . LIST "Other Users" *
> 
> returns all the subtree on 2.4.12, while it's empty on 3.0.2.
> 
> Any idea?
> 
> Gabriele
> 
> 
> Sonicle S.r.l. : http://www.sonicle.com <http://www.sonicle.com/>
> Music: http://www.gabrielebulfon.com <http://www.gabrielebulfon.com/>
> Quantum Mechanics : http://www.cdbaby.com/cd/gabrielebulfon <http://www.cdbaby.com/cd/gabrielebulfon>
> 
> 
> From: Gabriele Bulfon <gbulfon at sonicle.com>
> To: info-cyrus at lists.andrew.cmu.edu
> Date: August 23, 2017 4:41:36 PM CEST
> Subject: 2.4.12 vs 3.0.2 different protocol behaviour
> 
> 
> Hi,
> 
> I found a problem while scanning the imap tree through our java web app, behaving differently from a 2.4.12 to a 3.0.2 upgraded.
> Looking at the protocol I find these differences:
> 
> ==2.4.12==
> . LIST "" "Other Users"
> * LIST (\Noselect \HasChildren) "/" "Other Users"
> . OK Completed (0.000 secs 192 calls)
> 
> ==3.0.2==
> . LIST "" "Other Users"
> . OK Completed (0.000 secs)
> 
> So, what happens is that while the java code is checking existence of a folder in the tree, on 3.0.2 it receives an error.
> Systems are same, replicated, but one upgraded to 3.0.2, so imap base and configuration is the same, but for the 3.0.2 trimmings.
> 
> Is there any setting for compatibility in this case?
> 
> Thanx!
> Gabriele
> 
> Sonicle S.r.l. : http://www.sonicle.com <http://www.sonicle.com/>
> Music: http://www.gabrielebulfon.com <http://www.gabrielebulfon.com/>
> Quantum Mechanics : http://www.cdbaby.com/cd/gabrielebulfon <http://www.cdbaby.com/cd/gabrielebulfon>
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