This bug also affetcs me since I upgraded to Xubuntu 9.04. However, with my current configuration (Xubuntu 9.10 on amd64), the bug systematically happens during startup (after login). I can see the mailwatch icon appears in the panel for a second and then it disappears.
This bug also affetcs me since I upgraded to Xubuntu 9.04. However, with my current configuration (Xubuntu 9.10 on amd64), the bug systematically happens during startup (after login). I can see the mailwatch icon appears in the panel for a second and then it disappears.
I also filled this bug report which shows all the dependencies installed on my computer (since it can also be a Xubuntu specific bug): <https:/ /bugs.launchpad .net/ubuntu/ +source/ xfce4-mailwatch -plugin/ +bug/487080>