Comment 2 for bug 1676838

StacktraceTop:
 camel_folder_summary_content_info_new (summary=0x0) at camel-folder-summary.c:3654
 camel_ews_utils_sync_created_items (ews_folder=ews_folder@entry=0x559a976c6f40, cnc=cnc@entry=0x7fb4180041d0, items_created=0x559a957f2dc0, change_info=change_info@entry=0x559a96be8590, cancellable=cancellable@entry=0x559a9778c1b0) at camel-ews-utils.c:881
 sync_created_items (error=0x7fb3c9179a68, cancellable=0x559a9778c1b0, change_info=0x559a96be8590, created_items=0x559a97fa05b0, cnc=0x7fb4180041d0, ews_folder=0x559a976c6f40) at camel-ews-folder.c:1685
 ews_refresh_info_sync (folder=0x559a976c6f40, cancellable=0x559a9778c1b0, error=0x7fb3c9179b10) at camel-ews-folder.c:1876
 camel_folder_refresh_info_sync (folder=0x559a976c6f40, cancellable=cancellable@entry=0x559a9778c1b0, error=error@entry=0x7fb3c9179b10) at camel-folder.c:3520