| :: | Software | :: | qtools |
822headers field ...where field is an email header name.
822headers reads an 822-format email message from standard input. For each input header field, 822headers prints a full copy of the field, including name, to standard output.
822headers considers the end of the message or the first line that cannot be part of an 822-format header field to terminate the message message body.
If it encounters an error while processing a message, 822headers exits 111.
If no field appears, 822headers looks for subject. If 822headers finds any matching headers, it exits 0. Otherwise, 822headers exits 100.