282 lines
6.6 KiB
Plaintext
282 lines
6.6 KiB
Plaintext
\input texinfo
|
|
@setfilename mboxgrep.info
|
|
@settitle Grep through mailboxes
|
|
@finalout
|
|
@setchapternewpage odd
|
|
|
|
@set EDITION 0.7
|
|
@set VERSION 0.7.10
|
|
@set UPDATED 17 Feb 2023
|
|
|
|
@dircategory Mail
|
|
@direntry
|
|
* mboxgrep: (mboxgrep). A mail folder scanning utility.
|
|
@end direntry
|
|
|
|
@node Top, , , (dir)
|
|
|
|
@ifinfo
|
|
This file documents @code{mboxgrep} (version @value{VERSION}), a
|
|
mailbox scanning utility.
|
|
|
|
Copyright (C) 2000, 2001, 2002, 2003 Daniel Spiljar
|
|
@end ifinfo
|
|
|
|
@menu
|
|
* Introduction:: A short preface.
|
|
* Invoking:: Command-line arguments.
|
|
* Examples:: A few examples of usage.
|
|
* Bugs:: What to do with bugs and similar vermin.
|
|
|
|
* To Vicky:: Author's dedication.
|
|
@end menu
|
|
|
|
@node Introduction, Invoking, , Top
|
|
@chapter Introduction
|
|
|
|
@cindex introduction
|
|
@cindex preface
|
|
|
|
@code{mboxgrep} is a small, non-interactive utility that scans mail folders
|
|
for messages matching regular expressions.
|
|
|
|
It supports basic and extended POSIX regular expressions. @code{Perl}-style
|
|
regular expressions are supported as well, if @code{mboxgrep} is linked with
|
|
PCRE library.
|
|
|
|
Found messages can be either displayed on standard output, counted, deleted,
|
|
piped to a specified command, or copied to another mailbox.
|
|
|
|
It can read and write a variety of folder formats:
|
|
|
|
@itemize @bullet
|
|
@item
|
|
mbox folders, either plain or compressed
|
|
@item
|
|
MH folders
|
|
@item nnml and nnmh folders used by Gnus
|
|
@item @code{qmail}-style maildirs
|
|
@end itemize
|
|
|
|
Additionally, it can read mbox folders or output from another @code{mboxgrep}
|
|
process from standard input. It does so if a single dash (-) is given
|
|
as a file name.
|
|
|
|
@node Invoking, Examples, Introduction, Top
|
|
@chapter Command-Line Arguments
|
|
@cindex arguments
|
|
|
|
The syntax of @code{mboxgrep} invocation is:
|
|
|
|
@example
|
|
mboxgrep [OPTIONS] PATTERN [MAILBOX]
|
|
@end example
|
|
|
|
@menu
|
|
* Miscellaneous::
|
|
* File locking::
|
|
* Regexp selection::
|
|
* Output control::
|
|
* Search scope selection::
|
|
* Mailbox type selection::
|
|
@end menu
|
|
|
|
@node Miscellaneous, File locking, , Invoking
|
|
|
|
@table @samp
|
|
@item --help
|
|
@itemx -h
|
|
Display a brief help screen and exit.
|
|
|
|
@item --version
|
|
@itemx -V
|
|
Display program version and copyright information and exit.
|
|
|
|
@item --recursive
|
|
@itemx -r
|
|
Descend into directories recursively.
|
|
|
|
@end table
|
|
|
|
@node File locking, Regexp selection, Miscellaneous, Invoking
|
|
|
|
When accessing mbox folders, @code{mboxgrep} puts a shared lock on
|
|
files by default. Note that mbox folders normally should not be accessed
|
|
without locking.
|
|
|
|
@table @samp
|
|
|
|
@item --file-lock=METHOD
|
|
@itemx -l METHOD
|
|
Specify file locking METHOD. @code{mboxgrep} supports @code{flock} and
|
|
@code{fcntl} file locking. However, one of these methods may be
|
|
unimplemented on your operating system and thus not available in
|
|
@code{mboxgrep} at run time. To disable file locking, specify @code{none}.
|
|
|
|
@item --no-file-lock
|
|
@itemx -nl
|
|
Do not attempt to lock mbox folder files.
|
|
|
|
@end table
|
|
|
|
@node Regexp selection, Output control, File locking, Invoking
|
|
|
|
@table @samp
|
|
|
|
@item --extended-regexp
|
|
@itemx -E
|
|
PATTERN is an extended regular expression.
|
|
|
|
@item --basic-regexp
|
|
@itemx -G
|
|
PATTERN is a basic regular expression.
|
|
|
|
@item --perl-regexp
|
|
@itemx -P
|
|
PATTERN is a Perl regular expression.
|
|
|
|
@item --regexp=PATTERN
|
|
@itemx -e PATTERN
|
|
Use PATTERN as a regular expression.
|
|
|
|
@item --ignore-case
|
|
@itemx -i
|
|
Perform case-insensitive search.
|
|
|
|
@item --invert-match
|
|
@itemx -v
|
|
Invert the sense of matching, i.e. select only non-matching messages.
|
|
|
|
@end table
|
|
|
|
@node Output control, Search scope selection, Regexp selection, Invoking
|
|
|
|
By default, @code{mboxgrep} writes found messages to standard output.
|
|
The options below change such behavior.
|
|
|
|
@table @samp
|
|
|
|
@item --count
|
|
@itemx -c
|
|
Suppress normal output and print the count of matching (or non-matching,
|
|
if used with the @code{-v} option) messages.
|
|
|
|
@item --delete
|
|
@itemx -d
|
|
Suppress normal output and delete selected messages.
|
|
|
|
Use with extreme caution.
|
|
|
|
@item --no-duplicates
|
|
@itemx -nd
|
|
Ignore duplicate messages.
|
|
|
|
@item --output=FOLDER
|
|
@itemx -o FOLDER
|
|
Suppress normal output and write messages to destination folder FOLDER
|
|
instead.
|
|
|
|
Note that @code{mboxgrep} assumes the output folder is of the same format
|
|
as the input folder. Currently there is no possibility to convert folders.
|
|
|
|
@item --pipe=COMMAND
|
|
@itemx -p COMMAND
|
|
Suppress normal output and pipe each selected message to a separate
|
|
instance of COMMAND.
|
|
|
|
@item --no-messages
|
|
@itemx -s
|
|
Suppress error messages.
|
|
|
|
@item --debug
|
|
Print messages useful for debugging.
|
|
|
|
@end table
|
|
|
|
@node Search scope selection, Mailbox type selection, Output control, Invoking
|
|
|
|
@table @samp
|
|
|
|
@item --headers
|
|
@itemx -H
|
|
Match PATTERN against message headers.
|
|
|
|
@item --body
|
|
@itemx -B
|
|
Match PATTERN against message body.
|
|
|
|
@end table
|
|
|
|
@node Mailbox type selection, , Search scope selection, Invoking
|
|
|
|
@table @samp
|
|
|
|
@item --mailbox-format=FORMAT
|
|
@itemx -m FORMAT
|
|
Specify mailbox FORMAT. Supported formats are @code{mbox} (default),
|
|
@code{zmbox} (gzip compressed mbox), @code{bz2mbox} (bzip2 compressed
|
|
mbox) @code{mh}, @code{nnml}, @code{nnmh}, and @code{maildir}.
|
|
|
|
@end table
|
|
|
|
@node Examples, Bugs, Invoking, Top
|
|
@chapter Examples
|
|
@cindex example
|
|
|
|
Scan @env{$MAIL} for messages from Dirty Harry:
|
|
|
|
@example
|
|
mboxgrep -H '^From:.*callahan@@sanfranciscopolice\.org' $MAIL
|
|
@end example
|
|
|
|
Re-mail to George messages that mention his name:
|
|
|
|
@example
|
|
mboxgrep --pipe="/usr/lib/sendmail george" --ignore-case george ~/Mail/*
|
|
@end example
|
|
|
|
Display all messages in folder @file{~/Mail/incoming}, except those that
|
|
appear to originate from AOL:
|
|
|
|
@example
|
|
mboxgrep -v -H '^Received:.*aol\.com' ~/Mail/incoming
|
|
@end example
|
|
|
|
Do a case-insensitive scan of @file{~/Mail/incoming} for messages with subject
|
|
``Weekly News'' and write them to folder @file{~/Mail/archive}:
|
|
|
|
@example
|
|
mboxgrep -o ~/Mail/archive -H -i '^Subject: Weekly News' ~/Mail/incoming
|
|
@end example
|
|
|
|
Count @emph{all} messages stored in folder @file{spam}, ignoring duplicates:
|
|
|
|
@example
|
|
mboxgrep -nd -c . spam
|
|
@end example
|
|
|
|
@node Bugs, To Vicky, Examples, Top
|
|
@chapter Detecting Vermin
|
|
@cindex bug, insect, vermin, bugreport
|
|
|
|
Shortly, if @code{mboxgrep} crashes and/or works differently than described
|
|
in this manual, you have found a bug.
|
|
|
|
Please report bugs to @email{dspiljar@@datatipp.se}.
|
|
Instructions how to reproduce the bug or output from a debugger would be
|
|
highly appreciated. Please do not, however, send any core dumps.
|
|
|
|
@node To Vicky, , Bugs, Top
|
|
@chapter Author's Dedication
|
|
@cindex vicky, cat, memory, love
|
|
|
|
@code{Mboxgrep} is dedicated in loving memory of Vicky, my cat who died
|
|
of tumor on Sep 12, 2002.
|
|
|
|
You haven't been long with us, but you gave us a lot of joy and all
|
|
your big heart that stopped ticking too early. I will never forget
|
|
you. Sleep well, little friend.
|
|
|
|
|
|
@bye @c cruel world
|