UN: Array ( [errors] => Array ( [0] => Array ( [message] => The to email parameter is required. [field] => personalizations.0.to.0.email [help] => http://sendgrid.com/docs/API_Reference/Web_API_v3/Mail/errors.html#message.personalizations.to ) ) ) SendGrid Error: Array ( [0] => Array ( [message] => The to email parameter is required. [field] => personalizations.0.to.0.email [help] => http://sendgrid.com/docs/API_Reference/Web_API_v3/Mail/errors.html#message.personalizations.to ) ) failed to copy ...
Rejected