OAuth Test Email Not Working

Hello

I’m running
– WP 5.3.2
– Gmail SMTP: 1.1.9
– TLS port 587

I have set up a Gmail account with OAuth and copied the settings into the plugin.

I seem to be getting a problem with STARTTLS that’s causing the following:

2020-02-05 18:31:18 Connection: opening to 127.0.0.1:25, timeout=300, options=array ()
2020-02-05 18:31:18 Connection: opened
2020-02-05 18:31:18 SMTP -> get_lines(): $data is “”
2020-02-05 18:31:18 SMTP -> get_lines(): $str is “220 pool3-209-36.bur.atomicsites.net ESMTP Postfix (Debian/GNU)”
2020-02-05 18:31:18 SERVER -> CLIENT: 220 pool3-209-36.bur.atomicsites.net ESMTP Postfix (Debian/GNU)
2020-02-05 18:31:18 CLIENT -> SERVER: EHLO thegentletable.com
2020-02-05 18:31:18 SMTP -> get_lines(): $data is “”
2020-02-05 18:31:18 SMTP -> get_lines(): $str is “250-pool3-209-36.bur.atomicsites.net”
2020-02-05 18:31:18 SMTP -> get_lines(): $data is “250-pool3-209-36.bur.atomicsites.net”
2020-02-05 18:31:18 SMTP -> get_lines(): $str is “250-PIPELINING”
2020-02-05 18:31:18 SMTP -> get_lines(): $data is “250-pool3-209-36.bur.atomicsites.net250-PIPELINING”
2020-02-05 18:31:18 SMTP -> get_lines(): $str is “250-SIZE 10240000”
2020-02-05 18:31:18 SMTP -> get_lines(): $data is “250-pool3-209-36.bur.atomicsites.net250-PIPELINING250-SIZE 10240000”
2020-02-05 18:31:18 SMTP -> get_lines(): $str is “250-VRFY”
2020-02-05 18:31:18 SMTP -> get_lines(): $data is “250-pool3-209-36.bur.atomicsites.net250-PIPELINING250-SIZE 10240000250-VRFY”
2020-02-05 18:31:18 SMTP -> get_lines(): $str is “250-ETRN”
2020-02-05 18:31:18 SMTP -> get_lines(): $data is “250-pool3-209-36.bur.atomicsites.net250-PIPELINING250-SIZE 10240000250-VRFY250-ETRN”
2020-02-05 18:31:18 SMTP -> get_lines(): $str is “250-AUTH PLAIN”
2020-02-05 18:31:18 SMTP -> get_lines(): $data is “250-pool3-209-36.bur.atomicsites.net250-PIPELINING250-SIZE 10240000250-VRFY250-ETRN250-AUTH PLAIN”
2020-02-05 18:31:18 SMTP -> get_lines(): $str is “250-ENHANCEDSTATUSCODES”
2020-02-05 18:31:18 SMTP -> get_lines(): $data is “250-pool3-209-36.bur.atomicsites.net250-PIPELINING250-SIZE 10240000250-VRFY250-ETRN250-AUTH PLAIN250-ENHANCEDSTATUSCODES”
2020-02-05 18:31:18 SMTP -> get_lines(): $str is “250-8BITMIME”
2020-02-05 18:31:18 SMTP -> get_lines(): $data is “250-pool3-209-36.bur.atomicsites.net250-PIPELINING250-SIZE 10240000250-VRFY250-ETRN250-AUTH PLAIN250-ENHANCEDSTATUSCODES250-8BITMIME”
2020-02-05 18:31:18 SMTP -> get_lines(): $str is “250 DSN”
2020-02-05 18:31:18 SERVER -> CLIENT: 250-pool3-209-36.bur.atomicsites.net250-PIPELINING250-SIZE 10240000250-VRFY250-ETRN250-AUTH PLAIN250-ENHANCEDSTATUSCODES250-8BITMIME250 DSN
2020-02-05 18:31:18 CLIENT -> SERVER: STARTTLS
2020-02-05 18:31:18 SMTP -> get_lines(): $data is “”
2020-02-05 18:31:18 SMTP -> get_lines(): $str is “502 5.5.1 Error: command not implemented”
2020-02-05 18:31:18 SERVER -> CLIENT: 502 5.5.1 Error: command not implemented
2020-02-05 18:31:18 SMTP ERROR: STARTTLS command failed: 502 5.5.1 Error: command not implemented
SMTP Error: Could not connect to SMTP host.
2020-02-05 18:31:18 CLIENT -> SERVER: QUIT
2020-02-05 18:31:18 SMTP -> get_lines(): $data is “”
2020-02-05 18:31:18 SMTP -> get_lines(): $str is “221 2.0.0 Bye”
2020-02-05 18:31:18 SERVER -> CLIENT: 221 2.0.0 Bye
2020-02-05 18:31:18 Connection: closed
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting

As a result, no email can be sent from the site. I’ve tried turning off plugins, no change. Can you point me in the right direction?

Thanks
Landry

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