diff --git a/conf/post-install b/conf/post-install

index 25ef7e6..4fd6434 100644

--- a/conf/post-install

+++ b/conf/post-install

@@ -537,6 +537,17 @@ test -n "$create" && {

 	    case $path in

 	    no|no/*) continue;;

 	    esac

+	    # Munge paths for alternatives.

+	    case $path in

+		/usr/bin/mailq) path=$path.postfix ;;

+		/usr/bin/newaliases) path=$path.postfix ;;

+		/usr/bin/rmail) path=$path.postfix ;;

+		/usr/sbin/sendmail) path=$path.postfix ;;

+		/usr/share/man/man1/mailq.1.gz) path=/usr/share/man/man1/mailq.postfix.1.gz ;;

+		/usr/share/man/man1/newaliases.1.gz) path=/usr/share/man/man1/newaliases.postfix.1.gz ;;

+		/usr/share/man/man5/aliases.5.gz) path=/usr/share/man/man5/aliases.postfix.5.gz ;;

+		/usr/share/man/man8/smtpd.8.gz) path=/usr/share/man/man8/smtpd.postfix.8.gz ;;

+	    esac

 	    # Pick up the flags.

 	    case $flags in *u*) upgrade_flag=1;; *) upgrade_flag=;; esac

 	    case $flags in *c*) create_flag=1;; *) create_flag=;; esac