From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Sat, 23 Aug 2025 20:28:12 +0000 (+0300)
Subject: lib-storage: mail_attachment_detection_options=add-flags - Don't try to add flags... 
X-Git-Tag: 2.4.2~93
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2387c31514ed42a8457729ab12c7a9f0d9cf671f;p=thirdparty%2Fdovecot%2Fcore.git

lib-storage: mail_attachment_detection_options=add-flags - Don't try to add flags for read-only mailbox
---

diff --git a/src/lib-storage/index/index-mail.c b/src/lib-storage/index/index-mail.c
index f12c5a194e..99f045fae8 100644
--- a/src/lib-storage/index/index-mail.c
+++ b/src/lib-storage/index/index-mail.c
@@ -109,6 +109,9 @@ static void index_mail_try_set_attachment_keywords(struct index_mail *mail)
 		/* We can get here from mail_get_parts() */
 		return;
 	}
+	if ((mail->mail.mail.box->flags & MAILBOX_FLAG_READONLY) != 0)
+		return;
+
 	mail->data.attachment_flags_updating = TRUE;
 	enum mail_lookup_abort orig_lookup_abort = mail->mail.mail.lookup_abort;
 	mail->mail.mail.lookup_abort = MAIL_LOOKUP_ABORT_NOT_IN_CACHE;