Adding upstream version 1:2.3.21+dfsg1.upstream/1%2.3.21+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 55 insertions, 0 deletions

diff --git a/src/submission/submission-recipient.c b/src/submission/submission-recipient.c
new file mode 100644
index 0000000..a49b038
--- /dev/null
+++ b/src/submission/submission-recipient.c
@@ -0,0 +1,55 @@
+/* Copyright (c) 2018 Dovecot authors, see the included COPYING file */
+
+#include "submission-common.h"
+
+#include "submission-backend.h"
+#include "submission-recipient.h"
+
+struct submission_recipient_module_register
+submission_recipient_module_register = { 0 };
+
+static void
+submission_recipient_approved(struct smtp_server_recipient *rcpt ATTR_UNUSED,
+			      struct submission_recipient *srcpt);
+
+struct submission_recipient *
+submission_recipient_create(struct client *client,
+			    struct smtp_server_recipient *rcpt)
+{
+	struct submission_recipient *srcpt;
+
+	srcpt = p_new(rcpt->pool, struct submission_recipient, 1);
+	srcpt->rcpt = rcpt;
+	srcpt->backend = client->state.backend;
+
+	rcpt->context = srcpt;
+
+	p_array_init(&srcpt->module_contexts, rcpt->pool, 5);
+
+	smtp_server_recipient_add_hook(
+		rcpt, SMTP_SERVER_RECIPIENT_HOOK_APPROVED,
+		submission_recipient_approved, srcpt);
+
+	return srcpt;
+}
+
+static void
+submission_recipient_approved(struct smtp_server_recipient *rcpt ATTR_UNUSED,
+			      struct submission_recipient *srcpt)
+{
+	struct submission_backend *backend = srcpt->backend;
+	struct client *client = backend->client;
+	struct submission_backend *rcpt_backend;
+	bool backend_found = FALSE;
+
+	array_push_back(&client->rcpt_to, &srcpt);
+
+	array_foreach_elem(&client->rcpt_backends, rcpt_backend) {
+		if (rcpt_backend == backend) {
+			backend_found = TRUE;
+			break;
+		}
+	}
+	if (!backend_found)
+		array_push_back(&client->rcpt_backends, &backend);
+}