From 30f596051a206b30a31309f8af9f800bbcfcf4e0 Mon Sep 17 00:00:00 2001
From: Maurus Decimus <11444311+mdecimus@users.noreply.github.com>
Date: Thu, 16 Apr 2026 21:12:29 +0200
Subject: [PATCH] Add RIGHTS capability (closes #2762)

---
 crates/imap-proto/src/protocol/capability.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/crates/imap-proto/src/protocol/capability.rs b/crates/imap-proto/src/protocol/capability.rs
index 626b10dd..177377a4 100644
--- a/crates/imap-proto/src/protocol/capability.rs
+++ b/crates/imap-proto/src/protocol/capability.rs
@@ -20,6 +20,7 @@ pub enum Capability {
     Idle,
     Namespace,
     Id,
+    Rights,
     Children,
     MultiAppend,
     Binary,
@@ -99,6 +100,7 @@ impl Capability {
             Capability::Binary => b"BINARY",
             Capability::Unselect => b"UNSELECT",
             Capability::ACL => b"ACL",
+            Capability::Rights => b"RIGHTS=texk",
             Capability::UIDPlus => b"UIDPLUS",
             Capability::ESearch => b"ESEARCH",
             Capability::SASLIR => b"SASL-IR",
@@ -171,6 +173,7 @@ impl Capability {
                 Capability::StatusSize,
                 Capability::ObjectId,
                 Capability::Preview,
+                Capability::Rights,
                 Capability::Quota,
                 Capability::QuotaResource(QuotaResourceName::Storage),
             ]);