From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Wed, 27 Dec 2023 18:01:24 +0000 (-0500)
Subject: lib-storage: Allow fs layout to have empty mail_path
X-Git-Tag: 2.4.1~1209
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b943b77e3bde51a27cb4f2b79519173aed05796;p=thirdparty%2Fdovecot%2Fcore.git

lib-storage: Allow fs layout to have empty mail_path

This has become necessary now  that mail_path can only be an empty string,
not NULL.
---

diff --git a/src/lib-storage/list/mailbox-list-fs.c b/src/lib-storage/list/mailbox-list-fs.c
index c18a2bc2d7..e565060994 100644
--- a/src/lib-storage/list/mailbox-list-fs.c
+++ b/src/lib-storage/list/mailbox-list-fs.c
@@ -564,7 +564,9 @@ static int fs_list_rename_mailbox(struct mailbox_list *oldlist,
 
 struct mailbox_list fs_mailbox_list = {
 	.name = MAILBOX_LIST_NAME_FS,
-	.props = 0,
+	/* Allow using with empty mail path. Especially useful with pop3c,
+	   which can optionally use index files. */
+	.props = MAILBOX_LIST_PROP_NO_ROOT,
 	.mailbox_name_max_length = MAILBOX_LIST_NAME_MAX_LENGTH,
 
 	.v = {