diff -ruN boxbackup-devel.orig/Makefile boxbackup-devel/Makefile
--- boxbackup-devel.orig/Makefile	2021-04-30 13:13:11.000000000 -0700
+++ boxbackup-devel/Makefile	2021-05-05 12:59:11.382644000 -0700
@@ -8,7 +8,7 @@
 PKGNAMESUFFIX=	${CLIENT_OR_SERVER}-devel
 DISTNAME=	${PORTNAME}-${SVNVERSION}
 
-MAINTAINER=	portmaster@BSDforge.com
+MAINTAINER=	ports@freebsd.org
 COMMENT=	Open-source, completely automatic on-line backup system
 
 LICENSE=	BSD3CLAUSE GPLv2