NAME
mh - Message Handler
SYNOPSIS
any MH command
DESCRIPTION
MH is the name of a powerful message handling system.
Rather then being a single comprehensive program, MH
consists of a collection of fairly simple single-purpose
programs to send, receive, save, and retrieve messages. The
user should refer to the MH User's Manual and the pages for
the MH programs in the Unix Programmers Manual.
Unlike mail, the standard UNIX mail user interface program,
MH is not a closed system which must be explicitly run, then
exited when you wish to return to the shell. You may freely
intersperse MH commands with other shell commands, allowing
you to read and answer your mail while you have (for
example) a compilation running, or search for a file or run
programs as needed to find the answer to someone's question
before answering their mail.
The rest of this manual entry is a quick tutorial which will
teach you the basics of MH. You should read the manual
entries for the individual programs for complete
documentation.
To get started using MH, put the directory /usr/local/bin on
your $PATH. This is best done in one of the files:
.profile, .login, or .cshrc in your home directory. (Check
the manual entry for the shell you use, in case you don't
know how to do this.) Run the inc command. If you've never
used MH before, it will create the necessary default files
and directories after asking you if you wish it to do so.
inc moves mail from your system maildrop into your MH
`+inbox' folder, breaking it up into separate files and
converting it to MH format as it goes. It prints one line
for each message it processes, containing the from field,
the subject field and as much of the first line of the
message as will fit. It leaves the first message it
processes as your current message. You'll need to run inc
each time you wish to incorporate new mail into your MH
file.
scan prints a list of the messages in your current folder.
The commands: show, next, and prev are used to read
specific messages from the current folder. show displays
the current message, or a specific message, which may be
specified by its number, which you pass as an argument to
show. next and prev display, respectively, the message
numerically after or before the current message. In all
cases, the message displayed becomes the current message.
If there is no current message, show may be called with an
argument, or next may be used to advance to the first
message.
rmm (remove message) deletes the current message. It may be
called with message numbers passed as arguments, to delete
specific messages.
repl is used to respond to the current message (by default).
It places you in the editor with a prototype response form.
While you're in the editor, you may peruse the item you're
responding to by reading the file @. After completing your
response, type l to review it, or s to send it.
comp allows you to compose a message by putting you in the
editor on a prototype message form, and then lets you send
it.
All the MH commands may be run with the single argument:
`-help', which causes them to print a list of the arguments
they may be invoked with.
Commands which take a message number as an argument (scan,
show, repl, ...) also take one of the words: first, prev,
cur, next, or last to indicate (respectively) the first,
previous, current, next, or last message in the current
folder (assuming they are defined).
Commands which take a range of message numbers (rmm, scan,
show, ...) also take any of the abbreviations:
<num1>-<num2> - Indicates all messages in the range <num1>
to <num2>, inclusive. The range must be nonempty.
<num>:+N
<num>:-N - Up to N messages beginning with (or ending
with) message num. Num may be any of the pre-defined
symbols: first, prev, cur, next or last.
first:N
prev:N
next:N
last:N - The first, previous, next or last N messages, if
they exist.
There are many other possibilities such as creating multiple
folders for different topics, and automatically refiling
messages according to subject, source, destination, or
content. These are beyond the scope of this manual entry.
Following is a list of all the MH commands:
ali (1) - list mail aliases
anno (1) - annotate messages
bbc (1) - check on BBoards
bboards (1) - the UCI BBoards facility
burst (1) - explode digests into messages
comp (1) - compose a message
dist (1) - redistribute a message to additional addresses
folder (1) - set/list current folder/message
folders (1) - list all folders
forw (1) - forward messages
inc (1) - incorporate new mail
mark (1) - mark messages
mhl (1) - produce formatted listings of MH messages
mhmail (1) - send or read mail
mhook (1) - MH receive-mail hooks
mhparam (1) - print MH profile components
mhpath (1) - print full pathnames of MH messages and folders
msgchk (1) - check for messages
msh (1) - MH shell (and BBoard reader)
next (1) - show the next message
packf (1) - compress a folder into a single file
pick (1) - select messages by content
prev (1) - show the previous message
prompter (1) - prompting editor front end
rcvstore (1) - incorporate new mail asynchronously
refile (1) - file messages in other folders
repl (1) - reply to a message
rmf (1) - remove folder
rmm (1) - remove messages
scan (1) - produce a one line per message scan listing
send (1) - send a message
show (1) - show (list) messages
slocal (1) - special local mail delivery
sortm (1) - sort messages
vmh (1) - visual front-end to MH
whatnow (1) - prompting front-end for send
whom (1) - report to whom a message would go
mh-alias (5) - alias file for MH message system
mh-format (5) - format file for MH message system
mh-mail (5) - message format for MH message system
mh-profile (5) - user customization for MH message system
mh-sequence (5)- sequence specification for MH message system
ap (8) - parse addresses 822-style
conflict (8) - search for alias/password conflicts
dp (8) - parse dates 822-style
fmtdump (8) - decode MH format files
install-mh (8) - initialize the MH environment
post (8) - deliver a message
FILES
/usr/local/bin directory containing MH commands
/usr/local/lib/mh MH library
SEE ALSO
The RAND MH Message Handling System: User's Manual,
The RAND MH Message Handling System: Tutorial,
The RAND MH Message Handling System: The UCI BBoards
Facility,
MH.5: How to process 200 messages a day and still get some
real work done
BUGS
If problems are encountered with an MH program, the problems
should be reported to the local maintainers of MH. When
doing this, the name of the program should be reported,
along with the version information for the program.
To find out what version of an MH program is being run,
invoke the program with the `-help' switch. In addition to
listing the syntax of the command, the program will list
information pertaining to its version. This information
includes the version of MH, the host it was generated on,
and the date the program was loaded. A second line of
information, found on versions of MH after #5.380 include MH
configuration options. For example,
version: MH 6.1 #1[UCI] (glacier) of Wed Nov 6 01:13:53 PST 1985
options: [BSD42] [MHE] [NETWORK] [SENDMTS] [MMDFII] [SMTP] [POP]
The `6.1 #1[UCI]' indicates that the program is from the UCI
MH.6.1 version of MH. The program was generated on the host
`glacier' on `Wed Nov 6 01:13:53 PST 1985'. It's usually a
good idea to send the output of the `-help' switch along
with your report.
If there is no local MH maintainer, try the address Bug-MH.
If that fails, use the Internet mailbox Bug-MH@ICS.UCI.EDU.
FILES
$HOME/.mh_profile The user profile
PROFILE COMPONENTS
Path: To determine the user's MH directory
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