Description of problem:
checking new arriving e-mail.

Version-Release number of selected component:
evolution-3.20.5-1.fc24

Additional info:
reporter:       libreport-2.7.2
backtrace_rating: 4
cmdline:        evolution
crash_function: ml_tree_value_at_ex
executable:     /usr/bin/evolution
global_pid:     2803
kernel:         4.6.7-300.fc24.x86_64
pkg_fingerprint: 73BD E983 81B4 6521
pkg_vendor:     Fedora Project
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #1 ml_tree_value_at_ex at message-list.c:1772
 #2 update_cell at gal-a11y-e-cell-toggle.c:129
 #3 gal_a11y_e_cell_toggle_new at gal-a11y-e-cell-toggle.c:193
 #4 eti_ref_at at gal-a11y-e-table-item.c:436
 #5 eti_a11y_reset_focus_object at gal-a11y-e-table-item.c:264
 #10 e_selection_model_cursor_changed at e-selection-model.c:769
 #11 e_tree_selection_model_change_cursor at e-tree-selection-model.c:824
 #12 e_tree_set_cursor at e-tree.c:1787
 #13 clear_tree at message-list.c:3835
 #14 message_list_set_folder at message-list.c:4705