What were you doing when the application crashed?
evolution crashes with maildir folders.

This crash happens with evolution 2.32.2 (Debian sid) and with 2.30.3 (Debian squeeze).  Here is the dump with a new created user and a minimal mail profile using the maildir format.
To reproduce this bug, I created a new user, created ~/Mail in maildir format, added a (sub)-sub-folder, filled them with some random mails, and activitated the automatic fetch mail feature. Everything seems to works until evolution crashes.  The crash occures every time after indeterminate runtime (some minutes) at random.


Distribution: Debian wheezy/sid
Gnome Release: 2.30.2 2010-11-12 (Debian)
BugBuddy Version: 2.30.0

System: Linux 2.6.38-2-686 #1 SMP Thu Apr 7 05:24:21 UTC 2011 i686
X Vendor: The X.Org Foundation
X Vendor Release: 10905000
Selinux: No
Accessibility: Disabled
GTK+ Theme: Adwaita
Icon Theme: gnome
GTK+ Modules: gnomebreakpad, canberra-gtk-module

Memory status: size: 251482112 vsize: 251482112 resident: 40525824 share: 24547328 rss: 40525824 rss_rlim: 18446744073709551615
CPU usage: start_time: 1303567936 rtime: 1958 utime: 1860 stime: 98 cutime:0 cstime: 0 timeout: 0 it_real_value: 0 frequency: 100

Backtrace was generated from '/usr/bin/evolution'

[Thread debugging using libthread_db enabled]
[New Thread 0xaaf92b70 (LWP 17421)]
[New Thread 0xad8efb70 (LWP 17420)]
[New Thread 0xac8eab70 (LWP 16740)]
[New Thread 0xad0ebb70 (LWP 16739)]
[New Thread 0xae0f0b70 (LWP 16737)]
[New Thread 0xae8f1b70 (LWP 16736)]
[New Thread 0xaf0f5b70 (LWP 16735)]
[New Thread 0xaf8f6b70 (LWP 16734)]
[New Thread 0xb0467b70 (LWP 16731)]
0xb7835424 in __kernel_vsyscall ()

+ Trace 226855

	Inferior 1 [process 16730] will be detached.

Quit anyway? (y or n) [answered Y; input not from terminal]


---- Critical and fatal warnings logged during execution ----

** GLib **: the GVariant format string `(u)' has a type of `(u)' but the given value has a type of `(s)' 
** GLib **: g_variant_get: assertion `valid_format_string (format_string, TRUE, value)' failed 
** GLib-GObject **: Object class EMFolderTree doesn't implement property 'paste-target-list' from interface 'ESelectable' 
** GLib-GObject **: Object class EMFolderTree doesn't implement property 'copy-target-list' from interface 'ESelectable' 
** camel **: camel_folder_get_parent_store: assertion `CAMEL_IS_FOLDER (folder)' failed 


----------- .xsession-errors (8 sec old) ---------------------
** (gnome-screensaver:15727): WARNING **: Config key not handled: /desktop/gnome/lockdown/disable_print_setup
** (gnome-screensaver:15727): WARNING **: Config key not handled: /desktop/gnome/lockdown/disable_save_to_disk
(evolution:16730): GLib-CRITICAL **: the GVariant format string `(u)' has a type of `(u)' but the given value has a type of `(s)'
(evolution:16730): GLib-CRITICAL **: g_variant_get: assertion `valid_format_string (format_string, TRUE, value)' failed
(evolution:16730): GLib-GObject-CRITICAL **: Object class EMFolderTree doesn't implement property 'paste-target-list' from interface 'ESelectable'
(evolution:16730): GLib-GObject-CRITICAL **: Object class EMFolderTree doesn't implement property 'copy-target-list' from interface 'ESelectable'
(evolution:16730): evolution-mail-WARNING **: search_address_in_addressbooks: Unable to open addressbook 'Persönlich': Cannot open book: db error 0x2 (No such file or directory)
(evolution:16730): camel-CRITICAL **: camel_folder_get_parent_store: assertion `CAMEL_IS_FOLDER (folder)' failed
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