Comment 2 for bug 806412

StacktraceTop:
 malloc_consolidate (av=0x7f99952e41a0) at malloc.c:5155
 _int_malloc (av=0x7f99952e41a0, bytes=32808) at malloc.c:4373
 __libc_malloc (bytes=32808) at malloc.c:3660
 __alloc_dir (fd=7, close_fd=true, statp=0x0) at ../sysdeps/unix/opendir.c:186
 maildir_validate (prefix=0x202e150 "/<email address hidden>/Avazz", box=0x41adb4 "", create=16) at ../isync/drv_maildir.c:340