mikeh e65f95daf3 Add the -E flag to not send messages that have an empty body. This is
useful for piping cron script error output by mail.

PR:		bin/9494
Obtained from:	NetBSD
MFC after:	2 weeks
2001-06-28 02:40:07 +00:00
..
2000-11-29 10:56:59 +00:00
2001-06-14 01:08:30 +00:00