glue: fix portal smtp host and mail sync export

.gitignore

@@ -6,3 +6,4 @@ __pycache__/
 *.py[cod]
 .pytest_cache
 .venv
+tmp/

services/bstein-dev-home/backend-deployment.yaml

@@ -34,7 +34,7 @@ spec:
           export PORTAL_E2E_CLIENT_SECRET="{{ .Data.data.client_secret }}"
           {{ end }}
           {{ with secret "kv/data/atlas/shared/postmark-relay" }}
-          export SMTP_HOST="mail.bstein.dev"
+          export SMTP_HOST="smtp.postmarkapp.com"
           export SMTP_PORT="587"
           export SMTP_STARTTLS="true"
           export SMTP_USE_TLS="false"

services/nextcloud-mail-sync/scripts/nextcloud-mail-sync.sh

@@ -54,17 +54,16 @@ list_mail_accounts() {
   local export_out
 
   # Nextcloud Mail does not provide a list command; export is safe (does not print passwords).
-  if ! export_out=$(/usr/sbin/runuser -u www-data -- php occ mail:account:export --output json "${user_id}"); then
+  if ! export_out=$(/usr/sbin/runuser -u www-data -- php occ mail:account:export "${user_id}"); then
     echo "WARN: unable to export mail accounts for ${user_id}; skipping sync for safety" >&2
     return 1
   fi
 
-  if ! jq -e 'type == "array"' >/dev/null 2>&1 <<<"${export_out}"; then
-    echo "WARN: unexpected mail export output for ${user_id}; skipping sync for safety" >&2
-    return 1
-  fi
-
-  jq -r '.[] | "\(.id)\t\(.email)"' <<<"${export_out}" | sort -u
+  awk -v OFS='\t' '
+    BEGIN { IGNORECASE=1; id="" }
+    $1 == "Account" { id=$2; sub(":", "", id); next }
+    $1 == "-" && tolower($2) ~ /^e-?mail:$/ { if (id) print id, $3 }
+  ' <<<"${export_out}" | sort -u
 }
 
 token=$(