boolean_smtp_resolve_connection

Filters the connection resolved for an outgoing message, after routing rules and sender matching have run.

filter Tier A Since 1.0.0

Return a connection array with a different "id" to redirect the send to that connection.

Signature

add_filter( 'boolean_smtp_resolve_connection', $callback, 10, 2 );

Parameter	Type	Description
`$connectionArray`	`array<string, mixed>`	Resolved connection, from {@see Connection::toArray()}.
`$emailData`	`array<string, mixed>`	Routing data (to, subject, from, content_type).

Returns array<string, mixed> — The filtered connection data.

app/Services/Mailer/MailerManager.php:1097 — BooleanSmtp\Services\Mailer\MailerManager::applyResolveConnectionFilter()

add_filter( 'boolean_smtp_resolve_connection', function ( array $connectionArray, array $emailData ) {
    return $connectionArray;
}, 10, 2 );