diff --git a/sympa/doc/migration.md b/sympa/doc/migration.md
index d2e6193..2158190 100644
--- a/sympa/doc/migration.md
+++ b/sympa/doc/migration.md
@@ -55,9 +55,14 @@ To:         debian13, sympa 6.2.76
 * miaou-create "$CONTAINER"
 * miaou/miaou-install-sympa "$CONTAINER"
 
-## miaou-install-from-import-sympa
+## miaou-install-from-import-sympa (INCUS)
 
 * CONTAINER=sympa1
 * LAST_ARCHIVE=$(find ~/Downloads -type f -name "listes.artcode.re*" | sort -rn | head -1)
 * miaou-create $CONTAINER
 * miaou/miaou-install-from-import-sympa $CONTAINER $LAST_ARCHIVE
+
+## miaou-migrate-sympa-from-container (PROXMOX)
+
+* CONTAINER=listes.artcode.re
+* miaou/miaou-migrate-sympa-from-container $CONTAINER
diff --git a/sympa/miaou/miaou-migrate-sympa-from-container b/sympa/miaou/miaou-migrate-sympa-from-container
new file mode 100755
index 0000000..591382d
--- /dev/null
+++ b/sympa/miaou/miaou-migrate-sympa-from-container
@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+
+# CONSTANTS
+
+BASEDIR=$(dirname "$0")
+CONTAINER=''
+
+# FUNCTIONS
+
+function usage {
+	echo "$(basename "$0") <CONTAINER_NAME>"
+}
+
+function parse_options {
+	while [[ $# -gt 0 ]]; do
+		case "$1" in
+			--help | -h)
+				usage && exit 0
+				;;
+			*)
+				if [[ -z $CONTAINER ]]; then
+					CONTAINER=$1
+				else
+					echo >&2 "Unknown option: $1" && usage && exit 2
+				fi
+				;;
+		esac
+
+		shift 1 # Move to the next argument
+	done
+	[[ -z $CONTAINER ]] && (usage && exit 1) || true
+}
+
+function halt_on_error {
+	>&2 echo "ERROR: $1"
+	exit ${2:-1}
+}
+
+function assert_proxmox {
+	grep -q ^ID=debian /etc/os-release || halt_on_error 'distro debian required!' 2
+	command -v pct > /dev/null || halt_on_error 'command `pct` not found!' 3
+}
+
+# MAIN
+
+set -Eue
+parse_options $*
+
+assert_proxmox
+echo DONE
+# 0. test host is Proxmox
+# 1. test container is Debian9 + Sympa
+# 2. export sympa
+# 3. stop container
+# 4. create container with same IP
+# 5. install sympa
+# 6. import old data
+# 7. fix_dmarc_off + fix_dkim_global_on + fix external origin
+# 		allowed_external_origin *
+# 		(https://gitlab.cemea.org/cemeaweb/khazad-dum/-/issues/110)
+
+# "$BASEDIR"/miaou-install-sympa "$CONTAINER"
+# echo "launch the import process"
+# miaou-exec $CONTAINER -- /opt/miaou-sympa/tools/sympa_import.bash "/root/$import_base"