Cant send any emails

Hi guys,

As the title suggests i cant send any emails. when a customer buys something from our site, he/she does get a order confirmation. bet furthermore al automatic emails are not send. i’ve tried everything. i’m useing sendgrid(when i send a test email it works) but no automatic mails, used this in functions.php “add_filter( ‘woocommerce_defer_transactional_emails’, ‘__return_false’ );” still nothing. And i’ve tripple checked all the settings.

What am i missing here.

hoping someone can help me out.

kind regards
Mitchel Abrahams