Hi,

I'm currently experiencing a mail.IMMUTABLE_OBJECT error when I try to delete a "notebook" document folder.
It looks like this folder is a trace of older releases, and is not to be used, as it was shared, and every document put there from a shared account just makes the document disappear. Hopefully, when logging with the owner of the folder, we can get back the document.

What should I do?

Thanks,

François

Below is the complete error:

Code:
An unknown error (mail.IMMUTABLE_OBJECT) has occurred.
method:	[unknown]
msg:	cannot modify immutable object: 12
code:	mail.IMMUTABLE_OBJECT
detail:	soap:Sender
trace:	qtp1290340102-7661:https://192.168.232.137:443/service/soap/FolderActionRequest:1369857383776:c2aacdedcc40c472
request:	
Body: {
  FolderActionRequest: {
    _jsns: "urn:zimbraMail",
    action: {
      id: "12",
      op: "trash"
     }
   }
 },
Header: {
  context: {
    _jsns: "urn:zimbra",
    account: {
      _content: "delpierre@pivert.org",
      by: "name"
     },
    authToken: "(removed)",
    session: {
      _content: 1352,
      id: 1352
     },
    userAgent: {
      name: "ZimbraWebClient - GC25 (Linux)",
      version: "8.0.2_GA_5569"
     }
   }
 }