git: d6c34d14443a - main - rc.d/sendmail: remove a obsolete upgrade seatbelt

The branch main has been updated by brooks:

URL: https://cgit.FreeBSD.org/src/commit/?id=d6c34d14443a391f066a6b3331aa659baec692ff

commit d6c34d14443a391f066a6b3331aa659baec692ff
Author:     Brooks Davis <brooks@FreeBSD.org>
AuthorDate: 2025-03-13 19:41:35 +0000
Commit:     Brooks Davis <brooks@FreeBSD.org>
CommitDate: 2025-03-13 19:41:35 +0000

    rc.d/sendmail: remove a obsolete upgrade seatbelt
    
    This check was in place to aid the transition from sendmail pre-8.10.
    8.10 was released in 2000.  It's not possible to upgrade directly from
    such as system (Freebsd 3?) to FreeBSD 15 so we can drop this.
    
    Reviewed by:    gshapiro, jhb
    Differential Revision:  https://reviews.freebsd.org/D49308
---
 libexec/rc/rc.d/sendmail | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/libexec/rc/rc.d/sendmail b/libexec/rc/rc.d/sendmail
index fa82d44ecc35..a9d37f3f7d69 100755
--- a/libexec/rc/rc.d/sendmail
+++ b/libexec/rc/rc.d/sendmail
@@ -180,17 +180,6 @@ sendmail_cert_create()
 
 sendmail_precmd()
 {
-	# Die if there's pre-8.10 custom configuration file.  This check is
-	# mandatory for smooth upgrade.  See NetBSD PR 10100 for details.
-	#
-	if checkyesno ${rcvar} && [ -f "/etc/sendmail.cf" ]; then
-		if ! cmp -s "/etc/mail/sendmail.cf" "/etc/sendmail.cf"; then
-			warn \
-    "${name} was not started; you have multiple copies of sendmail.cf."
-			return 1
-		fi
-	fi
-
 	# check modifications on /etc/mail/aliases
 	if checkyesno sendmail_rebuild_aliases; then
 		if [ -f "/etc/mail/aliases.db" ]; then