1--- mpack-1.6/unixpk.c 2003-07-21 22:50:41.000000000 +0200
2+++ mpack-1.6/unixpk.c 2018-09-16 12:57:14.104026964 +0200
3@@ -254,8 +254,9 @@
4 #ifdef SCO
5 execv("/usr/lib/mail/execmail", addr+start);
6 #else
7+ execvp("sendmail", addr+start);
8 execv("/usr/lib/sendmail", addr+start);
9 execv("/usr/sbin/sendmail", addr+start);
10 #endif
11 perror("execv");
12 _exit(1);