Re: Problems with \Noselect folders in cyrus-imap 3.4

Hello,

I took a closer look at closer look at mbexamine in version 3.4.9.

On 8/8/24 15:59, Michael Menge wrote:
> 
> 2. mbexamine stops after hitting the \Noselect folder
>     and does not process later folders
> 
>> # mbexamine -C /etc/imapd_be.conf user/zrstes8* | grep -A2 -e Exami
>> Examining user/zrstes8... Mailbox Header Info:
>>   Path to mailbox: /srv/cyrus-be/ssd-part/B/user/zrstes8
>>  Mailbox ACL: zrstes8    lrswipkxtecda
>> -- 
>> Examining user/zrstes8/bla...
> 
> After creating the folder bla mbexamine does examine all folders
> 

The behavior can be fixed with the following patch:

--- cyrus-imapd-3.4.9/imap/mbexamine.c	2024-07-29 05:06:10.000000000 +0200
+++ cyrus-imapd-3.4.9_patched/imap/mbexamine.c	2024-09-20 
10:38:49.532000000 +0200
@@ -196,6 +196,7 @@
      /* don't want partial matches */
      if (!data) return 0;
      if (!data->is_exactmatch) return 0;
+    if (data->mbentry->mbtype == MBTYPE_INTERMEDIATE) return 0;

      signals_poll();

@@ -368,6 +369,7 @@
      /* don't want partial matches */
      if (!data) return 0;
      if (!data->is_exactmatch) return 0;
+    if (data->mbentry->mbtype == MBTYPE_INTERMEDIATE) return 0;

      signals_poll();

@@ -439,6 +441,7 @@
      /* don't want partial matches */
      if (!data) return 0;
      if (!data->is_exactmatch) return 0;
+    if (data->mbentry->mbtype == MBTYPE_INTERMEDIATE) return 0;

      signals_poll();


The funcions "do_examine", "do_quota" and "do_compare" need to stop if 
they are called with a non-existing folder.

I hope, this helps to solve the other issues too.
-- 
Ben Müller
Universität Tübingen
Zentrum für Datenverarbeitung
Abt. Zentrale Systeme
Wächterstraße 76, 72074 Tübingen
Tel: +49 (0) 7071 – 29 70325
E-Mail: ben.mueller(at)uni-tuebingen.de


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