propellor-5.13: property-based host configuration management in haskell
Safe HaskellNone




satellite :: Property DebianLike Source #

Configures postfix as a satellite system, which relays all mail through a relay host, which defaults to smtp.domain, but can be changed by mainCf "relayhost".

The smarthost may refuse to relay mail on to other domains, without further configuration/keys. But this should be enough to get cron job mail flowing to a place where it will be seen.

mappedFile :: Combines (Property x) (Property UnixLike) => FilePath -> (FilePath -> Property x) -> CombinedType (Property x) (Property UnixLike) Source #

Sets up a file by running a property (which the filename is passed to). If the setup property makes a change, postmap will be run on the file, and postfix will be reloaded.

newaliases :: Property UnixLike Source #

Run newaliases command, which should be done after changing etcaliases.

mainCfFile :: FilePath Source #

The main config file for postfix.

mainCf :: (String, String) -> Property UnixLike Source #

Sets a name=value pair. Does not reload postfix immediately.

getMainCf :: String -> IO (Maybe String) Source #

Gets a setting.

mainCfIsSet :: String -> IO Bool Source #

Checks if a field is set. A field that is set to the empty string is considered not set.

dedupMainCf :: Property UnixLike Source #

Parses, and removes any initial configuration lines that are overridden to other values later in the file.

For example, to add some settings, removing any old settings:

 mainCf `File.containsLines`
	[ "# I like bars."
	, "foo = bar"
	] `onChange` dedupMainCf

Note that multiline configurations that continue onto the next line are not currently supported.

masterCfFile :: FilePath Source #

The master config file for postfix.

data Service Source #

A service that can be present in the master config file.


Instances details
Eq Service Source # 
Instance details

Defined in Propellor.Property.Postfix


(==) :: Service -> Service -> Bool #

(/=) :: Service -> Service -> Bool #

Show Service Source # 
Instance details

Defined in Propellor.Property.Postfix

data ServiceOpts Source #

Options for a service.


Instances details
Eq ServiceOpts Source # 
Instance details

Defined in Propellor.Property.Postfix

Show ServiceOpts Source # 
Instance details

Defined in Propellor.Property.Postfix

parseServiceLine :: Line -> Maybe Service Source #

Note that this does not handle multi-line service entries, in which subsequent lines are indented. serviceLine does not generate such entries.

saslAuthdInstalled :: Property DebianLike Source #

Installs saslauthd and configures it for postfix, authenticating against PAM.

Does not configure postfix to use it; eg smtpd_sasl_auth_enable = yes needs to be set to enable use. See

Password brute force attacks are possible when SASL auth is enabled. It would be wise to enable fail2ban, for example:

Fail2Ban.jailEnabled "postfix-sasl"

saslPasswdSet :: Domain -> User -> Property (HasInfo + UnixLike) Source #

Uses saslpasswd2 to set the password for a user in the sasldb2 file.

The password is taken from the privdata.