XF 2.2 Sendgrid API integration?

[arn]

Looks like we were using the old Sendgrid credentials, and they have forced the new API system as of yesterday. So our emails aren't going through.

I tried following:

Integrating with the SMTP API | SendGrid Docs | Twilio

Learn how to set your systems up to use SendGrid's SMTP API to integrate and send emails.

sendgrid.com

But I'm getting this error from Xenforo:

• Swift_TransportException: Email to XXXXXXX failed: Failed to authenticate on SMTP server with username "apikey" using 2 possible authenticators. Authenticator LOGIN returned Expected response code 250 but got an empty response. Authenticator PLAIN returned Expected response code 250 but got an empty response.
• src/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/AuthHandler.php:191

My settings:



I've tried the API key and the base64 encoded API key as password. no luck.

arn

 

[arn]

eh... I got it working.

I'm not sure what made the difference, but I regenerated an API key an added v2 API permissions. And repasted the api key as password.

arn