822headerfilter(1)

NAME

822headerfilter - filter a message header

SYNOPSIS

    822headerfilter _prog_

DESCRIPTION

The 822headerfilter program reads an 822-format email message from standard input. It executes _prog_ with the header of the message on standard input.

The end of the message or the first line that cannot be part of an 822-format header field terminates the headers.

EXIT STATUS

If it encounters a permanent error in reading input or executing _prog_, 822headerfilter exits 100. If it encounters a temporary error in reading input or executing _prog_, 822headerfilter exits 111. Otherwise, 822headerfilter yields the same exit code as _prog_.

AUTHOR

William Baxter <sst@superscript.com>

Version 0.56
Last updated 2015-08-23 23:24:43 CDT