feat: Enhance external rule handling in Sieve parser and store #201

2026-04-16 17:22:52 +02:00
parent ad175d20e3
commit 31eff96614
11 changed files with 1115 additions and 146 deletions
@@ -0,0 +1,44 @@
+/* @metadata:begin
+{"version":1,"rules":[{"id":"bw-news","name":"Archive newsletters","enabled":true,"matchType":"any","conditions":[{"field":"header","comparator":"contains","value":"unsubscribe","headerName":"List-Unsubscribe"},{"field":"from","comparator":"contains","value":"newsletter@"}],"actions":[{"type":"move","value":"Newsletters"}],"stopProcessing":false},{"id":"bw-vip","name":"Flag VIP senders","enabled":true,"matchType":"any","conditions":[{"field":"from","comparator":"is","value":"ceo@company.com"},{"field":"from","comparator":"is","value":"board@company.com"}],"actions":[{"type":"star"},{"type":"mark_read"}],"stopProcessing":false}]}
+@metadata:end */
+
+require ["body", "copy", "fileinto", "imap4flags", "relational"];
+
+# Rule: Archive newsletters
+if anyof(header :contains "List-Unsubscribe" "unsubscribe", header :contains "From" "newsletter@") {
+    fileinto "Newsletters";
+}
+
+# Rule: Flag VIP senders
+if anyof(header :is "From" "ceo@company.com", header :is "From" "board@company.com") {
+    addflag "\\Flagged";
+    addflag "\\Seen";
+}
+
+# --- External rules (managed outside Bulwark) ---
+
+# rule:[Finance — auto-file invoices]
+if allof(header :contains "From" "billing@", header :contains "Subject" "invoice") {
+    fileinto :copy "Finance/Invoices";
+    keep;
+}
+
+# Nextcloud Mail - begin
+# Filter installed by Nextcloud Mail app
+if header :contains "Subject" "[Support]" {
+    fileinto "Support";
+}
+# Nextcloud Mail - end
+
+# A handwritten rule without a tool-specific marker.
+# Bulwark should recognize this as generic "External" and preserve it.
+if not header :is "X-Spam-Status" "No" {
+    fileinto "Junk";
+}
+
+# A rule using a Sieve construct Bulwark's visual editor does not understand.
+# It must survive round-trips verbatim, shown to the user as read-only.
+if header :value "ge" :comparator "i;ascii-numeric" "X-Priority" ["3"] {
+    fileinto "LowPriority";
+    stop;
+}