Actually, the administrator configuration is undocumented (as far as I could find), but already possible:
in default.php:
// Email settings
'email' => [
// Additional email validation settings
'validate' => [
'mx' => filter_var(env('PASSBOLT_EMAIL_VALIDATE_MX', false), FILTER_VALIDATE_BOOLEAN),
],
// Email delivery settings such as credentials are in app.php.
// Allow to disable displaying the armored secret in the email.
// WARNING: make sure you have backups in place if you disable these.
// See. https://www.passbolt.com/help/tech/backup
'show' => [
'comment' => filter_var(env('PASSBOLT_EMAIL_SHOW_COMMENT', true), FILTER_VALIDATE_BOOLEAN),
'description' => filter_var(env('PASSBOLT_EMAIL_SHOW_DESCRIPTION', true), FILTER_VALIDATE_BOOLEAN),
'secret' => filter_var(env('PASSBOLT_EMAIL_SHOW_SECRET', true), FILTER_VALIDATE_BOOLEAN),
'uri' => filter_var(env('PASSBOLT_EMAIL_SHOW_URI', true), FILTER_VALIDATE_BOOLEAN),
'username' => filter_var(env('PASSBOLT_EMAIL_SHOW_USERNAME', true), FILTER_VALIDATE_BOOLEAN),
],
// Choose which emails are sent system wide.
'send' => [
'comment' => [
'add' => filter_var(env('PASSBOLT_EMAIL_SEND_COMMENT_ADD', true), FILTER_VALIDATE_BOOLEAN)
],
'password' => [
'create' => filter_var(env('PASSBOLT_EMAIL_SEND_PASSWORD_CREATE', true), FILTER_VALIDATE_BOOLEAN),
'share' => filter_var(env('PASSBOLT_EMAIL_SEND_PASSWORD_SHARE', true), FILTER_VALIDATE_BOOLEAN),
'update' => filter_var(env('PASSBOLT_EMAIL_SEND_PASSWORD_UPDATE', true), FILTER_VALIDATE_BOOLEAN),
'delete' => filter_var(env('PASSBOLT_EMAIL_SEND_PASSWORD_DELETE', true), FILTER_VALIDATE_BOOLEAN),
],
'user' => [
// WARNING: disabling these will prevent user from signing up.
'create' => filter_var(env('PASSBOLT_EMAIL_SEND_USER_CREATE', true), FILTER_VALIDATE_BOOLEAN),
'recover' => filter_var(env('PASSBOLT_EMAIL_SEND_USER_RECOVER', true), FILTER_VALIDATE_BOOLEAN),
],
'group' => [
// Notify all members that a group was deleted.
'delete' => filter_var(env('PASSBOLT_EMAIL_SEND_GROUP_DELETE', true), FILTER_VALIDATE_BOOLEAN),
'user' => [ // notify user group membership changes.
'add' => filter_var(env('PASSBOLT_EMAIL_SEND_GROUP_USER_ADD', true), FILTER_VALIDATE_BOOLEAN),
'delete' => filter_var(env('PASSBOLT_EMAIL_SEND_GROUP_USER_DELETE', true), FILTER_VALIDATE_BOOLEAN),
'update' => filter_var(env('PASSBOLT_EMAIL_SEND_GROUP_USER_UPDATE', true), FILTER_VALIDATE_BOOLEAN),
],
'manager' => [
// Notify manager when a group user is updated / deleted.
'update' => filter_var(env('PASSBOLT_EMAIL_SEND_GROUP_MANAGER_UPDATE', true), FILTER_VALIDATE_BOOLEAN),
'delete' => filter_var(env('PASSBOLT_EMAIL_SEND_GROUP_MANAGER_DELETE', true), FILTER_VALIDATE_BOOLEAN),
]
]
]
],
The per-user configuration is yet to be done. 