git: 9e8372d0103a - stable/13 - MFC: Remove confDH_PARAMETERS settings in favor of using sendmail's built-in default which was added in sendmail 8.15.2 (the config line predates that 8.15.2 feature). This also alleviates the need for admins to create the DH parameters file if they opt to use Diffie-Hellman.

From: Gregory Neil Shapiro <gshapiro_at_FreeBSD.org>
Date: Tue, 17 Oct 2023 19:45:34 UTC 
The branch stable/13 has been updated by gshapiro:

URL: https://cgit.FreeBSD.org/src/commit/?id=9e8372d0103ac474c08cc0031110860855368b05

commit 9e8372d0103ac474c08cc0031110860855368b05
Author:     Gregory Neil Shapiro <gshapiro@FreeBSD.org>
AuthorDate: 2023-08-18 00:32:56 +0000
Commit:     Gregory Neil Shapiro <gshapiro@FreeBSD.org>
CommitDate: 2023-10-17 19:44:01 +0000

    MFC: Remove confDH_PARAMETERS settings in favor of using sendmail's
    built-in default which was added in sendmail 8.15.2 (the config
    line predates that 8.15.2 feature).  This also alleviates the need
    for admins to create the DH parameters file if they opt to use
    Diffie-Hellman.
    
    PR:             248387
    
    (cherry picked from commit 98fd1add676321978db72d77d34ef51ca454c814)
---
 etc/sendmail/freebsd.mc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/etc/sendmail/freebsd.mc b/etc/sendmail/freebsd.mc
index 97264805a67f..5fd201da3900 100644
--- a/etc/sendmail/freebsd.mc
+++ b/etc/sendmail/freebsd.mc
@@ -66,7 +66,6 @@ define(`confCLIENT_CERT', `CERT_DIR/host.cert')dnl
 define(`confCLIENT_KEY', `CERT_DIR/host.key')dnl
 define(`confCACERT', `CERT_DIR/cacert.pem')dnl
 define(`confCACERT_PATH', `CERT_DIR')dnl
-define(`confDH_PARAMETERS', `CERT_DIR/dh.param')dnl
 
 dnl Uncomment to allow relaying based on your MX records.
 dnl NOTE: This can allow sites to use your server as a backup MX without