From: Marco Bettini <marco.bettini@open-xchange.com>
Date: Wed, 19 Apr 2023 14:35:42 +0000 (+0000)
Subject: lazy-expunge: lazy_expunge_mail_is_last_instance() - Don't fail if a backend mailbox... 
X-Git-Tag: 2.4.0~2786
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a76aaff545ae6e1d4783678f651e0d304cb4dc39;p=thirdparty%2Fdovecot%2Fcore.git

lazy-expunge: lazy_expunge_mail_is_last_instance() - Don't fail if a backend mailbox was deleted under a virtual one
---

diff --git a/src/plugins/lazy-expunge/lazy-expunge-plugin.c b/src/plugins/lazy-expunge/lazy-expunge-plugin.c
index ca10839996..00d3944003 100644
--- a/src/plugins/lazy-expunge/lazy-expunge-plugin.c
+++ b/src/plugins/lazy-expunge/lazy-expunge-plugin.c
@@ -202,6 +202,8 @@ static int lazy_expunge_mail_is_last_instance(struct mail *_mail)
 			/* already expunged - just ignore it */
 			return 0;
 		}
+		if (_mail->box->mailbox_deleted)
+			return 0;
 		mail_set_critical(_mail,
 			"lazy_expunge: Couldn't lookup message's refcount: %s",
 			errstr);