Roundcube webmail interface with postgres backend.

Environment Variables

DOMAINS

Semicolon seperated list of domains to listen to.

DB_USER

Name of the database user.

DB_PASSWORD

Password for the database user.

DB_HOST

Database host.

DB_NAME

Database name.

IMAP_HOST

• default: tls://%n

IMAP host to authenticate users against.

SMTP_HOST

• default: tls://%n

SMTP host for sending mails.

SMTP_PORT

• default: 587

Port for the SMTP host.

SECRET_KEY

Secret key for session secrets.

CIPHER_METHOD

• default: AES-256-CBC

Encryption algorithm for session secrets.

CARDDAV_PRESETS

Configured preset addressbooks are created for a user as they log in.

For example:

	// required attributes
	'name'         =>  'Personal',
	// will be substituted for the roundcube username
	'username'     =>  '%u',
	// will be substituted for the roundcube password
	'password'     =>  '%p',
	// %u will be substituted for the CardDAV username
	'url'          =>  'https://my.nextcloud.org/remote.php/dav/addressbooks/users/%u/contacts/',

	'active'       =>  true,
	'readonly'     =>  false,
	'refresh_time' => '02:00:00',

	'fixed'        =>  array( 'username' ),
	'hide'        =>  false,
);

Ports

• 80

Capabilities

• CHOWN
• DAC_OVERRIDE
• NET_BIND_SERVICE
• SETGID
• SETUID