boolean_smtp_outlook_validation_rules

filter Tier B Since 1.0.0

Return the rules, adding entries for any fields an add-on introduces.

Signature

add_filter( 'boolean_smtp_outlook_validation_rules', $callback, 10, 1 );

Parameters

Parameter	Type	Description
$rules	array<string, string>	Field name mapped to its validation rule string.

Returns array<string, string> — The filtered rules.

Fires in

• app/Services/Mailer/Transports/OutlookTransport.php:317 — BooleanSmtp\Services\Mailer\Transports\OutlookTransport::getValidationRules()

Example

boolean_smtp_outlook_validation_rules.php

add_filter( 'boolean_smtp_outlook_validation_rules', function ( array $rules ) {
    return $rules;
}, 10, 1 );

Next steps

• Provider transports — every hook in this area, in firing order where that applies.
• Hook Explorer — filter and search every hook.