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.\" Copyright (C) 2001-2003 Mew developing team.
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\"
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. Neither the name of the team nor the names of its contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE TEAM AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE TEAM OR CONTRIBUTORS BE
.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
.\" WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
.\" OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
.\" IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.TH MEWL 1 "March 5, 2003"
.SH NAME
mewl - Message scanner for Mew 4 or later
.\"
.SH SYNOPSIS
mewl
.RI [ options ]
.RI [ folder
.RI [ range ]]
.\"
.SH DESCRIPTION
The
.B mewl
utility extracts necessary fields from messages stored in folders.
This command is necessary for Mew to implement the asynchronous feature.
.PP
The options are as follows:
.TP 8
.B \-a
Print all necessary fields when picking.
.TP 8
.BI \-b " dir"
Set the Mail home to
.IR dir .
.TP 8
.BI \-c " bodylen"
Set the max body length to be extracted to
.IR bodylen .
.TP 8
.BI \-d " field"
Set the field to be extracted to
.IR field .
.TP 8
.BI \-e " command"
Specify an external
.I command
to fetch mailbox.
.TP 8
.BI \-m " options"
Specify
.I options
for
.IR command .
.TP 8
.BI \-f " fields"
Specify
.I fields
to display.
.TP 8
.B \-h
Display this help message.
.TP 8
.BI \-i " file"
Set the input stream to
.IR file .
.TP 8
.BI \-l " length"
Set the max field length to be extracted to
.IR length .
The default value is 3. 0 means no limit.
.TP 8
.B \-n
Don't use fstat().
.TP 8
.BI \-p " pattern"
Specify the pick
.IR pattern .
.TP 8
.BI \-s " src"
Set message source to
.I src
: '+folder range'.
.TP 8
.B \-w
Wait for stdio input to synchronize.
.TP 8
.B \-v
Display the version.
.TP 8
.BI \-x " suffix"
Use this
.IR suffix .
Definitions of the symbols above are as follows:
.TP 8
.I range
N | [start]-[end] | last:N
.TP 8
.I pattern
\'key=val' | 'key!=val' | '!<pattern>' | '(<pattern>)'
| '<pattern>&<pattern>' | '<pattern>|<pattern>'
.\"
.SH BUGS
If a field is long, only the beginning three lines are extracted
by default.
.\"
|
