laravel mailer RoundRobin support percent of balance

[137-rick]

Please Enable Laravel Mailer Round-Robin to Support Percentage Configuration for Load Balancing. When I Add a New ESP, I Want It to Have a 10% Usage Rate Initially.

my hack way

'failover' => [
'transport' => 'failover',
'mailers' => [
'mailgun',
'mailgun',
'mailgun',
'mailgun',
'mailgun',
'mailgun',
'mailgun',
'mailgun',
'ses',
],
],