VMM/cli: Activated help subcommand.
Implemented Command.help_(), which reads the command's help message from
cli.clihelp.
=========
Using vmm
=========
vmm is the easy to use command-line tool of the Virtual Mail Manager.
It allows you to simply and quickly administer your mail server.
The general command syntax looks like::
vmm subcommand [argument …]
Each subcommand has both a long and a short form.
Both forms are case sensitive.
The subcommands are categorized by their functionality:
.. toctree::
:maxdepth: 1
howto/general_subcommands
howto/manage_domains
howto/manage_alias_domains
howto/manage_accounts
howto/manage_alias_addresses
howto/manage_catch-all_addresses
howto/manage_relocated_users
Most of the *subcommand*\ s take one or more *argument*\ s.
Arguments
---------
address
The complete e-mail address (*local-part*\ @\ *fqdn*) of an user account,
alias address or relocated user.
destination
Is either an e-mail address when used with
:doc:`Alias subcommands <howto/manage_alias_addresses>`.
Or a *fqnd* when used with
:doc:`Alias domain subcommands <howto/manage_alias_domains>`.
fqdn
The fully qualified domain name – without the trailing dot – of a domain
or alias domain.
messages
An integer value which specifies a quota limit in number of messages.
**0** (zero) means unlimited - no quota limit for the number of messages.
option
Is the name of a configuration option, prefixed with the section name and
a dot.
For example: *misc*\ **.**\ *transport*
All configuration options are described in :manpage:`vmm.cfg(5)`.
service
The name of a service, commonly used with Dovecot.
Supported services are: **imap**, **pop3**, **sieve** and **smtp**.
storage
Specifies a quota limit in bytes.
One of the following prefixes can be appended to the integer value:
**b** (bytes), **k** (kilobytes), **M** (megabytes) or **G** (gigabytes).
**0** (zero) means unlimited - no quota limit in bytes.
transport
A transport for Postfix, written as: *transport*\ **:** or
*transport*\ **:**\ *nexthop*.
See :manpage:`transport(5)` for more details.
Files
-----
:command:`vmm` reads its configuration data from :file:`vmm.cfg`.
:file:`/root/vmm.cfg`
will be used when found.
:file:`/usr/local/etc/vmm.cfg`
will be used when the above file doesn't exist.
:file:`/etc/vmm.cfg`
will be used when none of the both above mentioned files exists.