From: Stephan Bosch <stephan.bosch@dovecot.fi>
Date: Wed, 13 Sep 2017 23:56:38 +0000 (+0200)
Subject: lib-storage: Created mailbox_alloc_delivery(), which initializes a mailbox for messag... 
X-Git-Tag: 2.3.0.rc1~932
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7d716afc5d775055d07b5cbc5093334ac36a9cac;p=thirdparty%2Fdovecot%2Fcore.git

lib-storage: Created mailbox_alloc_delivery(), which initializes a mailbox for message delivery.
---

diff --git a/src/lib-storage/mail-storage.c b/src/lib-storage/mail-storage.c
index e472b3efc9..4faf4e8c8a 100644
--- a/src/lib-storage/mail-storage.c
+++ b/src/lib-storage/mail-storage.c
@@ -869,6 +869,32 @@ struct mailbox *mailbox_alloc_guid(struct mailbox_list *list,
 	return box;
 }
 
+struct mailbox *mailbox_alloc_delivery(struct mail_user *user,
+	const char *name, enum mailbox_flags flags)
+{
+	struct mail_namespace *ns;
+	
+	flags |= MAILBOX_FLAG_SAVEONLY |
+		MAILBOX_FLAG_POST_SESSION;
+
+	ns = mail_namespace_find(user->namespaces, name);
+	if (strcmp(name, ns->prefix) == 0 &&
+	    (ns->flags & NAMESPACE_FLAG_INBOX_USER) != 0) {
+		/* delivering to a namespace prefix means we actually want to
+		   deliver to the INBOX instead */
+		name = "INBOX";
+		ns = mail_namespace_find_inbox(user->namespaces);
+	}
+
+	if (strcasecmp(name, "INBOX") == 0) {
+		/* deliveries to INBOX must always succeed,
+		   regardless of ACLs */
+		flags |= MAILBOX_FLAG_IGNORE_ACLS;
+	}
+
+	return mailbox_alloc(ns->list, name, flags);
+}
+
 void mailbox_set_reason(struct mailbox *box, const char *reason)
 {
 	i_assert(reason != NULL);
diff --git a/src/lib-storage/mail-storage.h b/src/lib-storage/mail-storage.h
index 9b9a967185..179aa5e347 100644
--- a/src/lib-storage/mail-storage.h
+++ b/src/lib-storage/mail-storage.h
@@ -510,6 +510,10 @@ struct mailbox *mailbox_alloc(struct mailbox_list *list, const char *vname,
 struct mailbox *mailbox_alloc_guid(struct mailbox_list *list,
 				   const guid_128_t guid,
 				   enum mailbox_flags flags);
+/* Initialize mailbox for delivery without actually opening any files or
+   verifying that it exists. */
+struct mailbox *mailbox_alloc_delivery(struct mail_user *user,
+	const char *name, enum mailbox_flags flags);
 /* Set a human-readable reason for why this mailbox is being accessed.
    This is used for logging purposes. */
 void mailbox_set_reason(struct mailbox *box, const char *reason);