Upgrade to snuffleupagus 0.9.0

core/base/Dockerfile

@@ -60,7 +60,7 @@ ENV PATH="${VIRTUAL_ENV}/bin:${PATH}"
 COPY requirements-${MAILU_DEPS}.txt ./
 COPY libs/ libs/
 
-ARG SNUFFLEUPAGUS_VERSION=0.8.3
+ARG SNUFFLEUPAGUS_VERSION=0.9.0
 ENV SNUFFLEUPAGUS_URL https://github.com/jvoisin/snuffleupagus/archive/refs/tags/v$SNUFFLEUPAGUS_VERSION.tar.gz
 
 RUN set -euxo pipefail \

towncrier/newsfragments/2618.misc

@@ -0,0 +1 @@
+Upgrade to snuffleupagus 0.9.0

webmails/snuffleupagus.rules

@@ -130,5 +130,4 @@ sp.cookie.name("roundcube_sessid").samesite("strict");
 sp.ini_protection.policy_silent_fail();
 
 # roundcube uses unserialize() everywhere.
-# This should do the job until https://github.com/jvoisin/snuffleupagus/issues/438 is implemented.
-sp.disable_function.function("unserialize").param("data").value_r("[cCoO]:\d+:[\"{]").drop();
+sp.unserialize_noclass.enable();