Current stable version 0.59.0 does not build with stable libtool. Note that I don't use it myself. I came here from the forum. See URL.
I'm fine with that, cc-ing archs. We should stabilize courier-authlib-0.62.4 as well.
amd64/x86 stable
Stable on alpha.
alpha/ia64/sparc stable
ppc done
All done beside hppa, we have another stabilization round, so closing this one.
For the record, ppc64 wasn't done either.