From a80dcb04e39bbec88a4ce271de06673b2cbbc142 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 6 Oct 2025 07:51:48 +0200
Subject: [PATCH] test1711: send a >64K mail with SMTP

A failed attempt to reproduce #18798

Closes #18861
---
 tests/data/Makefile.am |  2 +-
 tests/data/test1711    | 51 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+), 1 deletion(-)
 create mode 100644 tests/data/test1711

diff --git a/tests/data/Makefile.am b/tests/data/Makefile.am
index 5063e0210f..f2c698c674 100644
--- a/tests/data/Makefile.am
+++ b/tests/data/Makefile.am
@@ -228,7 +228,7 @@ test1670 test1671 \
 test1680 test1681 test1682 test1683 \
 \
 test1700 test1701 test1702 test1703 test1704 test1705 test1706 test1707 \
-test1708 test1709 test1710 \
+test1708 test1709 test1710 test1711 \
 \
 test1800 test1801 \
 \
diff --git a/tests/data/test1711 b/tests/data/test1711
new file mode 100644
index 0000000000..077dd74be9
--- /dev/null
+++ b/tests/data/test1711
@@ -0,0 +1,51 @@
+<testcase>
+<info>
+<keywords>
+SMTP
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+smtp
+</server>
+<name>
+Send >64K over SMTP
+</name>
+<file name="%LOGDIR/email%TESTNUMBER">
+From: different
+To: another
+
+%repeat[5000 x test in body... ]%
+</file>
+<command>
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -T %LOGDIR/email%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol crlf="yes">
+EHLO %TESTNUMBER
+MAIL FROM:<sender@example.com>
+RCPT TO:<recipient@example.com>
+DATA
+QUIT
+</protocol>
+<upload>
+From: different
+To: another
+
+%repeat[5000 x test in body... ]%
+.
+</upload>
+</verify>
+</testcase>