is defined (and non-empty), it is used as the envelope sender address,
otherwise, ``root'' is used.
.PP
-By default, cron sends a mail using the 'Content-Type:' header of
-'text/plain' with the 'charset=' parameter set to the 'charmap/codeset'
+By default, cron sends a mail using the 'Content-Type:' header
+of 'text/plain' with the 'charset=' parameter set to the 'charmap/codeset'
of the locale in which
.BR crond (8)
is started up, i.e., either the default system locale, if no LC_*
"first\-last".
.PP
Ranges of numbers are allowed. Ranges are two numbers separated with a
-hyphen. The specified range is inclusive. For example, 8-11 for an
-'hours' entry specifies execution at hours 8, 9, 10, and 11.
+hyphen. The specified range is inclusive. For example, 8-11 for
+an 'hours' entry specifies execution at hours 8, 9, 10, and 11.
.PP
Lists are allowed. A list is a set of numbers (or ranges) separated by
commas. Examples: "1,2,5,9", "0-4,8-12".