Command line list creation¶
A system administrator can create mailing lists by the command line.
>>> class FakeArgs:
... language = None
... owners = []
... quiet = False
... domain = True
... listname = None
... notify = False
You cannot create a mailing list in an unknown domain.
>>> from mailman.commands.cli_lists import Create
>>> command = Create()
>>> class FakeParser:
... def error(self, message):
... print(message)
>>> command.parser = FakeParser()
>>> FakeArgs.domain = False
>>> FakeArgs.listname = ['test@example.xx']
>>> command.process(FakeArgs)
Undefined domain: example.xx
By default, Mailman will create the domain if it doesn’t exist.
>>> FakeArgs.domain = True
>>> command.process(FakeArgs)
Created mailing list: test@example.xx
Now both the domain and the mailing list exist in the database.
>>> from mailman.interfaces.listmanager import IListManager
>>> from zope.component import getUtility
>>> list_manager = getUtility(IListManager)
>>> list_manager.get('test@example.xx')
<mailing list "test@example.xx" at ...>
>>> from mailman.interfaces.domain import IDomainManager
>>> getUtility(IDomainManager).get('example.xx')
<Domain example.xx>
You can prevent the creation of the domain in existing domains by using the
-D
or --no-domain
flag. Although the --no-domain
flag is not
required when domain already exists it can be used to force an error when
domain doesn’t exist.
>>> FakeArgs.domain = False
>>> FakeArgs.listname = ['test1@example.com']
>>> command.process(FakeArgs)
Created mailing list: test1@example.com
>>> list_manager.get('test1@example.com')
<mailing list "test1@example.com" at ...>
The command can also operate quietly.
>>> FakeArgs.quiet = True
>>> FakeArgs.listname = ['test2@example.com']
>>> command.process(FakeArgs)
>>> mlist = list_manager.get('test2@example.com')
>>> mlist
<mailing list "test2@example.com" at ...>
Setting the owner¶
By default, no list owners are specified.
>>> dump_list(mlist.owners.addresses)
*Empty*
But you can specify an owner address on the command line when you create the mailing list.
>>> FakeArgs.quiet = False
>>> FakeArgs.listname = ['test4@example.com']
>>> FakeArgs.owners = ['foo@example.org']
>>> command.process(FakeArgs)
Created mailing list: test4@example.com
>>> mlist = list_manager.get('test4@example.com')
>>> dump_list(repr(address) for address in mlist.owners.addresses)
<Address: foo@example.org [not verified] at ...>
You can even specify more than one address for the owners.
>>> FakeArgs.owners = ['foo@example.net',
... 'bar@example.net',
... 'baz@example.net']
>>> FakeArgs.listname = ['test5@example.com']
>>> command.process(FakeArgs)
Created mailing list: test5@example.com
>>> mlist = list_manager.get('test5@example.com')
>>> from operator import attrgetter
>>> dump_list(repr(address) for address in mlist.owners.addresses)
<Address: bar@example.net [not verified] at ...>
<Address: baz@example.net [not verified] at ...>
<Address: foo@example.net [not verified] at ...>
Setting the language¶
You can set the default language for the new mailing list when you create it. The language must be known to Mailman.
>>> FakeArgs.listname = ['test3@example.com']
>>> FakeArgs.language = 'ee'
>>> command.process(FakeArgs)
Invalid language code: ee
>>> from mailman.interfaces.languages import ILanguageManager
>>> getUtility(ILanguageManager).add('ee', 'iso-8859-1', 'Freedonian')
<Language [ee] Freedonian>
>>> FakeArgs.quiet = False
>>> FakeArgs.listname = ['test3@example.com']
>>> FakeArgs.language = 'fr'
>>> command.process(FakeArgs)
Created mailing list: test3@example.com
>>> mlist = list_manager.get('test3@example.com')
>>> print(mlist.preferred_language)
<Language [fr] French>
>>> FakeArgs.language = None
Notifications¶
When told to, Mailman will notify the list owners of their new mailing list.
>>> FakeArgs.listname = ['test6@example.com']
>>> FakeArgs.notify = True
>>> command.process(FakeArgs)
Created mailing list: test6@example.com
The notification message is in the virgin queue.
>>> from mailman.testing.helpers import get_queue_messages
>>> messages = get_queue_messages('virgin')
>>> len(messages)
1
>>> for message in messages:
... print(message.msg.as_string())
MIME-Version: 1.0
...
Subject: Your new mailing list: test6@example.com
From: noreply@example.com
To: foo@example.net, bar@example.net, baz@example.net
...
The mailing list 'test6@example.com' has just been created for you.
The following is some basic information about your mailing list.
There is an email-based interface for users (not administrators) of
your list; you can get info about using it by sending a message with
just the word 'help' as subject or in the body, to:
test6-request@example.com
Please address all questions to noreply@example.com.