Replies: 0
WordPress version: 5.5
EMAIL DELIVERY ERROR: the plugin WP Mail SMTP v2.3.1 logged this error during the last time it tried to send an email:
Mailer: Gmail
{
“error”: {
“code”: 401,
“message”: “Request had invalid authentication credentials. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign-in/web/devconsole-project.”,
“errors”: [
{
“message”: “Invalid Credentials”,
“domain”: “global”,
“reason”: “authError”,
“location”: “Authorization”,
“locationType”: “header”
}
],
“status”: “UNAUTHENTICATED”
}
}
Consider running an email test after fixing it.
Please Help Me to fix it..