I applied to evolution-exchange 2.28.3 the final eex patch posted at https://bugzilla.gnome.org/show_bug.cgi?id=403903 . Syncing with ipod works again, and evolution is stable.
** Bug watch added: GNOME Bug Tracker #403903 https://bugzilla.gnome.org/show_bug.cgi?id=403903 -- Appointments with "Public" classification have issues with exchange calendar and they do not get synchronized properly with other OWA/OMA clients https://bugs.launchpad.net/bugs/115913 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs