Test Email Not Sending Issue?

Hi,

As far as I can see, you have not configured the plugin at all (Mailer: mail).

Please visit this page: https://www.ads-software.com/plugins/wp-mail-smtp/ – and read the possible mailers that you can use to send emails. There will be links to configure any of them.

You need to switch from Default (none) mailer to anything else in plugin settings.

this is my error message
mailer is set to gmail

Versions:
WordPress: 4.9.5
WordPress MS: No
PHP: 5.6.12
WP Mail SMTP: 1.2.5

Params:
Mailer: gmail
Constants: No
Client ID/Secret: Yes
Auth Code: No
Access Token: No

Server:
OpenSSL: Yes
PHP.allow_url_fopen: Yes
PHP.stream_socket_client(): Yes
PHP.fsockopen(): Yes
PHP.curl_version(): Yes

Debug:
Error while sending via Gmail mailer: {
“error”: {
“errors”: [
{
“domain”: “global”,
“reason”: “required”,
“message”: “Login Required”,
“locationType”: “header”,
“location”: “Authorization”
}
],
“code”: 401,
“message”: “Login Required”
}
}
Error while sending via Gmail mailer: {
“error”: {
“errors”: [
{
“domain”: “global”,
“reason”: “required”,
“message”: “Login Required”,
“locationType”: “header”,
“location”: “Authorization”
}
],
“code”: 401,
“message”: “Login Required”
}
}