diff --git a/postfix/Dockerfile b/postfix/Dockerfile
index 1bf7fab..084c7be 100755
--- a/postfix/Dockerfile
+++ b/postfix/Dockerfile
@@ -53,6 +53,7 @@ RUN apt-get update; \
             procmail \
             sasl2-bin \
             python3 \
+            python3-full \
             python3-pip \
             python3-venv \
             supervisor \
@@ -61,8 +62,8 @@ RUN apt-get update; \
 RUN apt-get install -yqq --no-install-recommends --no-install-suggests \
             opendmarc
 
-RUN python3 -m venv /root/venv; \
-    . /root/venv/bin/activate; \
+RUN python3 -m venv /usr/local/bin/venv; \
+    . /usr/local/bin/venv/bin/activate; \
     pip3 install --no-cache-dir envtpl awscli
 
 RUN apt-get --quiet --quiet clean all \
diff --git a/postfix/usr/local/bin/entrypoint.sh b/postfix/usr/local/bin/entrypoint.sh
index 705a17e..a4f4aae 100644
--- a/postfix/usr/local/bin/entrypoint.sh
+++ b/postfix/usr/local/bin/entrypoint.sh
@@ -20,7 +20,7 @@ EOF
 chmod +r /usr/local/bin/.mailparse.env
 
 echo "Create config file from template"
-. /root/venv/bin/activate
+. /usr/local/bin/venv/bin/activate
 envtpl < /etc/pdns/recursor.conf.tpl > /etc/pdns/recursor.conf
 
 echo "Create PowerDNS directories"
diff --git a/postfix/usr/local/bin/mailparse.sh b/postfix/usr/local/bin/mailparse.sh
index 7163329..f5c89b1 100644
--- a/postfix/usr/local/bin/mailparse.sh
+++ b/postfix/usr/local/bin/mailparse.sh
@@ -48,7 +48,7 @@ rm -f "$TEMP_EMAIL_FILE"
 
 # Function to send email to Kinesis
 send_to_kinesis() {
-    . /root/venv/bin/activate;
+    . /usr/local/bin/venv/bin/activate;
 
     if ! command -v aws &> /dev/null; then
         echo "AWS CLI not found. Cannot send email to Kinesis."