Hello,
I am using Mailpoet 2.7.10 and had several problems to send mails mainly due to my hosting provider…
I decided to fix that once for ever and install GMAIL SMTP that is working fine except with Mail poet configured to use PHPmail…
Right, I then follow your advise and created a SendGrid free account, modify Mail Poet config and … it doesn’t work either. I have a screenshot but I cannot attach it here…
Error text when trying test mail is:
Request error not JSON:<br />
<b>Fatal error</b>: Cannot redeclare class phpmailerException in <b>/var/www/vhost/ecollart.xyz/httpdocs/wp-includes/class-phpmailer.php</b> on line <b>4040</b><br />
Thanks for any help
Eric Collart