EMAIL DELIVERY ERROR –

Replies: 0

EMAIL DELIVERY ERROR: the plugin WP Mail SMTP v1.6.2 logged this error during the last time it tried to send an email:

Mailer: Gmail

{
  "error": "invalid_grant",
  "error_description": "Token has been expired or revoked."
}

Please review your WP Mail SMTP settings in plugin admin area. Consider running an email test after fixing it.

Error when sending test email – There was a problem while sending the test email.