Indeed fixed upstream, but for it to compile in natty, you will need an extra patch that is not in bzr (attached); Reason being rename of indicate to indicate-0.5; Don't know about oneiric, though.
** Patch added: "natty-notif.patch" https://bugs.launchpad.net/ubuntu/+source/claws-mail-extra-plugins/+bug/715257/+attachment/2126039/+files/natty-notif.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/715257 Title: multi-notification plugin indicator support disabled and broken -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs