I sent this information by e-mail reply on November the 5th. It seems that Launchpad simply swallowed the mail without further notice. :(
> Are you by any chance trying to load a plugin from the gtk2 version of > sylpheed-claws into the (older) gtk1 version? > No, I'm using the sylpheed-claws-gtk2 2.1.1-1ubuntu1 package currently in Dapper. And rebuilding the plugin packege against libsylpheed-claws-gtk2-dev (whose version is also 2.1.1-1ubuntu1) did not fix the problem either. -- "undefined symbol: plugin_version" on load https://launchpad.net/bugs/70320 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs