From: Stephan Bosch <stephan.bosch@open-xchange.com>
Date: Tue, 30 Sep 2025 02:36:37 +0000 (+0200)
Subject: lib-smtp: smtp-client-connection - Fix sending second AUTH response
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=HEAD;p=thirdparty%2Fdovecot%2Fcore.git

lib-smtp: smtp-client-connection - Fix sending second AUTH response

Due to a copy-paste error it was again using the now freed sasl_ir field for
composing the response.
---

diff --git a/src/lib-smtp/smtp-client-connection.c b/src/lib-smtp/smtp-client-connection.c
index 0c48fb5393..a354d33026 100644
--- a/src/lib-smtp/smtp-client-connection.c
+++ b/src/lib-smtp/smtp-client-connection.c
@@ -816,7 +816,7 @@ smtp_client_connection_auth_cb(const struct smtp_reply *reply,
 			cmd = smtp_client_command_new(
 				conn, SMTP_CLIENT_COMMAND_FLAG_PRELOGIN,
 				smtp_client_connection_auth_cb, conn);
-			smtp_client_command_write(cmd, conn->sasl_ir);
+			smtp_client_command_write(cmd, str_c(smtp_output));
 			smtp_client_command_submit_after(cmd, cmd_auth);
 			conn->cmd_auth = cmd;
 			return;