The --no-run-if-empty option is a GNU extension and the long version isn't supported by *BSD variants.
Instead use the short version (-r) which is present, but ignored as it is the default behavior, in at least FreeBSD: https://www.freebsd.org/cgi/man.cgi?xargs
* feat: disable e-mail validation if MAIL_NOVALIDATE is set
* fix: expose _MAIL_BIN variable
* fix: call _mail_body and _mail_cmnd directly to make sure that all used variables are exposed
* fix: update notify/mail.sh
Co-Authored-By: Matej Mihevc <zuexo@users.noreply.github.com>
* fix: remove useless echo, quote eval