mirror of https://github.com/CrimsonTome/tldr.git
30 lines
1.2 KiB
Markdown
30 lines
1.2 KiB
Markdown
# postconf
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> Postfix configuration utility.
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> This command displays the values of the `main.cf` configuration parameters by default and warns about possible mistyped parameter names. It can also change the `main.cf` configuration parameter values.
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> More information: <https://manned.org/postconf>.
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- Specify the directory of the `main.cf` configuration file instead of the default configuration directory:
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`postconf -c {{path/to/configuration_directory}}`
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- Edit the `main.cf` configuration file and update parameter settings with the "name=value" pairs:
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`postconf -e`
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- Print the default parameter settings of the `main.cf` instead of the actual settings:
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`postconf -d`
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- Display parameters only from the specified class. The class can be one of builtin, service, user or all:
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`postconf -C {{class}}`
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- List available SASL plug-in types for the Postfix SMTP server. The plug-in type is selected with the `smtpd_sasl_type` configuration parameter by specifying `cyrus` or `dovecot` as the name:
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`postconf -a`
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- List the names of all supported lookup table types. Lookup tables are specified as `type:name` in configuration files where the type can be `btree`, `cdb`, `hash`, `mysql`, etc:
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`postconf -m`
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