#### Configuration [src]

GNOME Online Accounts uses simple KeyFile configuration files, for both user accounts and service configuration.

## Service Configuration

Restrictions for providers and services are stored in `$SYSCONFDIR/goa.conf` (i.e. `/etc/goa.conf`). All providers and all services are enabled by default, such that the effective default configuration is:

    [providers]
    enable=all

    [all]
    mail=true
    calendar=true
    contacts=true
    chat=true
    documents=true
    photos=true
    files=true
    ticketing=true
    read-later=true
    printers=true
    maps=true
    music=true
    todo=true

### Restricting Providers

Providers can be restricted to a subset of available providers, which can not be overridden by users or circumvented by adding new providers. The settings are read following this procedure:

1. If there is a `[providers]` group and the `enable` key is missing or set to `all`, the provider is enabled
2. If there is a `[providers]` group and the `enable` key includes the provider, the provider is enabled
3. If there are legacy GSettings1, those settings are used
4. If neither are present, the provider is enabled

The following configuration file restricts providers to those using open protocols:

    [providers]
    enable=imap_smtp;webdav;kerberos

1: Legacy GSettings are not documented or supported. They were removed entirely in version 3.56.0 (GNOME 49)

### Restricting Services

Services can be enabled or disabled for all providers using the special `[all]` group, allowing specific providers to override these settings. The settings are read following this procedure:

1. If there is a provider group with key for the service, that setting is used
2. If there is a `[all]` group with a key for the service, that setting is used
3. If neither are present, the service is enabled

The example below disables calendar, contacts and files for all providers, except `google`:

    [all]
    mail=true
    contacts=false
    calendar=false
    files=false

    [google]
    contacts=true
    calendar=true
    files=true

## User Accounts

All accounts for a user are stored in `$XDG_CONFIG_HOME/goa-1.0/accounts.conf`, detailing the login name and service details (e.g. hostname, port, etc). Sensitive credentials are stored in the user’s keyring (i.e. libsecret).

    [Account account_1719962773_0]
    Provider=google
    Identity=username@gmail.com
    PresentationIdentity=username@gmail.com
    MailEnabled=true
    CalendarEnabled=true
    ContactsEnabled=true
    FilesEnabled=true

    [Account account_1720638412_0]
    Provider=webdav
    Identity=username
    PresentationIdentity=username@example.com
    Uri=https://webdav.example.com
    CalendarEnabled=true
    CalDavUri=https://caldav.example.com
    ContactsEnabled=true
    CardDavUri=https://carddav.example.com
    FilesEnabled=true
    AcceptSslErrors=false

Note that the format of these files is effectively private, with no stability guarantees. If the format changes, `goa-daemon` will handle account migration and notify the user if an account needs to be re-authenticated.