The patch is not applying smoothly in the canna-3.5_beta2.ebuild. This update is meant to fix that.
Created attachment 1298 [details] canna-3.5_beta2-r1 Ebuild
Created attachment 1299 [details, diff] canna-3.5_beta2-r1 patch for gentoo
Created attachment 1300 [details] confd file
Created attachment 1301 [details] initd file
Applied, thanks! (Man, I should have spotted that :( ) Also changed the ebuild a bit so lintool likes it.