diff --git a/sendmail.spec b/sendmail.spec
index 1b6202d09b67e24c5f8e48b3b2c0eb5ca712030a..d5fb372243f95b3bae562f92fd659d75004f3ef5 100644
--- a/sendmail.spec
+++ b/sendmail.spec
@@ -1,6 +1,6 @@
 Name:          sendmail
 Version:       8.17.2
-Release:       1
+Release:       2
 Summary:       A classic mail transfer agent from the Unix world
 License:       Sendmail
 URL:           http://www.sendmail.org/
@@ -47,6 +47,7 @@ Patch0010:     backport-sendmail-8.17.1-switchfile.patch
 Patch0011:     backport-sendmail-8.17.1-sasl2-in-etc.patch
 Patch0012:     backport-sendmail-8.17.1-qos.patch
 Patch0013:     backport-sendmail-8.17.1-libmilter-socket-activation.patch
+Patch0014:     support-specify-cc.patch
 
 %description
 Sendmail is a general purpose internetwork email routing facility that
@@ -468,6 +469,12 @@ exit 0
 
 
 %changelog
+* Thu Feb 22 2024 jammyjellyfish <jammyjellyfish255@outlook.com> - 8.17.2-2
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:Support specify CC
+
 * Wed Jul 26 2023 xinghe <xinghe2@h-partners.com> - 8.17.2-1
 - Type:requirements
 - ID:NA
diff --git a/support-specify-cc.patch b/support-specify-cc.patch
new file mode 100644
index 0000000000000000000000000000000000000000..23476fc45c2eee7cbaefbad1292f1793c420931e
--- /dev/null
+++ b/support-specify-cc.patch
@@ -0,0 +1,13 @@
+diff -up sendmail-8.17.1/devtools/M4/header.m4.orig2 sendmail-8.17.1/devtools/M4/header.m4
+--- sendmail-8.17.1/devtools/M4/header.m4.orig2	2023-04-17 16:51:13.396073699 +0800
++++ sendmail-8.17.1/devtools/M4/header.m4	2023-04-17 16:51:35.632185100 +0800
+@@ -20,7 +20,7 @@ ifdef(`pushdef', `',
+ System V or GNU')
+ 	include(NoSuchFile)')
+ define(`confABI', `')
+-define(`confCC', `cc')
++define(`confCC', `syscmd(`printf $CC')')
+ define(`confSHELL', `/bin/sh')
+ define(`confBEFORE', `')
+ define(`confLIBDIRS', `')
+