From: Stephan Bosch <stephan.bosch@open-xchange.com>
Date: Sun, 8 Nov 2020 09:55:56 +0000 (+0100)
Subject: lmtp: lmtp-client - Support command pipelining
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f2c7c41958c447e600808fbaafaaac08a67b265c;p=thirdparty%2Fdovecot%2Fcore.git

lmtp: lmtp-client - Support command pipelining
---

diff --git a/src/lmtp/lmtp-client.c b/src/lmtp/lmtp-client.c
index ff26cb527c..367feac614 100644
--- a/src/lmtp/lmtp-client.c
+++ b/src/lmtp/lmtp-client.c
@@ -197,6 +197,7 @@ struct client *client_create(int fd_in, int fd_out,
 	lmtp_set.rcpt_param_extensions = rcpt_param_extensions;
 	lmtp_set.rcpt_domain_optional = TRUE;
 	lmtp_set.max_client_idle_time_msecs = CLIENT_IDLE_TIMEOUT_MSECS;
+	lmtp_set.max_pipelined_commands = 5;
 	lmtp_set.rawlog_dir = client->lmtp_set->lmtp_rawlog_dir;
 	lmtp_set.event_parent = client->event;
 
diff --git a/src/lmtp/lmtp-commands.c b/src/lmtp/lmtp-commands.c
index da4eb19f1a..ecf9fc9224 100644
--- a/src/lmtp/lmtp-commands.c
+++ b/src/lmtp/lmtp-commands.c
@@ -28,6 +28,8 @@ int cmd_mail(void *conn_ctx,
 {
 	struct client *client = (struct client *)conn_ctx;
 
+	smtp_server_command_pipeline_block(cmd);
+
 	return client->v.cmd_mail(client, cmd, data);
 }