system-config/playbooks/roles/base/exim/README.rst
Monty Taylor e8716e742e Move base roles into a base subdir
If we move these into a subdir, it cleans up the number of things
we nave to files match on.

Stop running disable-puppet-agent in base. We run it in run-puppet
which should be fine.

Change-Id: Ia16adb96b11d25a097490882c4c59a50a0b7b23d
2020-05-27 16:28:37 -05:00

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Installs and configures the exim mail server
**Role Variables**
.. zuul:rolevar:: exim_aliases
:default: {}
A dictionary with keys being the email alias and the value being the
address or comma separated list of addresses.
.. zuul:rolevar:: exim_routers
:default: []
A list of additional exim routers to define.
.. zuul:rolevar:: exim_transports
:default: []
A list of additional exim transports to define.
.. zuul:rolevar:: exim_local_domains
:default: "@"
Colon separated list of local domains.
.. zuul:rolevar:: exim_queue_interval
:default: 30m
How often should we run the queue.
.. zuul:rolevar:: exim_queue_run_max
:default: 5
Number of simultaneous queue runners.
.. zuul:rolevar:: exim_smtp_accept_max
:default: null
The maximum number of simultaneous incoming SMTP calls that Exim will
accept. If the value is set to zero, no limit is applied. However, it
is required to be non-zero if
:zuul:rolevar:`exim.exim_smtp_accept_max_per_host` is set.
.. zuul:rolevar:: exim_smtp_accept_max_per_host
:default: null
Restrict the number of simultaneous IP connections from a single host
(strictly, from a single IP address) to the Exim daemon. The option is
expanded, to enable different limits to be applied to different hosts
by reference to ``$sender_host_address``. Once the limit is reached,
additional connection attempts from the same host are rejected with error
code 421. The options default value imposes no limit. If this option is
set greater than zero, it is required that
:zuul:rolevar:`exim.exim_smtp_accept_max` be non-zero.