Libre Things

I looked for a way of changing mail format sent by the crontab.
I hoped for a syntax like MAILTO=

Answer: Impossible.

With Debian default cron program, it’s hard coded in cron :

In do_command.c source file:

fprintf(mail, "From: root (Cron Daemon)\n");
fprintf(mail, "To: %s\n", mailto);
fprintf(mail, "Subject: Cron <%s@%s> %s\n",
  usernm, first_word(hostname, "."),
  e->cmd);