Original poster has found a fix on the firewall side and has not responded for ~4 months. Closing.
** Changed in: kdepim (Ubuntu) Status: Unconfirmed => Rejected -- knode segfaults while loading headers https://launchpad.net/bugs/19059 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs