Send email via Gmail SMTP server in PHP

Gmail SMTP


2022-08-07 15:24:42 SERVER -> CLIENT: 220 smtp.gmail.com ESMTP s21-20020a4ac115000000b0042859bebfebsm1717089oop.45 - gsmtp
2022-08-07 15:24:42 CLIENT -> SERVER: EHLO 1st-choice-formations.co.uk
2022-08-07 15:24:42 SERVER -> CLIENT: 250-smtp.gmail.com at your service, [107.150.46.66]250-SIZE 35882577250-8BITMIME250-STARTTLS250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250 SMTPUTF8
2022-08-07 15:24:42 CLIENT -> SERVER: STARTTLS
2022-08-07 15:24:42 SERVER -> CLIENT: 220 2.0.0 Ready to start TLS
2022-08-07 15:24:42 CLIENT -> SERVER: EHLO 1st-choice-formations.co.uk
2022-08-07 15:24:42 SERVER -> CLIENT: 250-smtp.gmail.com at your service, [107.150.46.66]250-SIZE 35882577250-8BITMIME250-AUTH LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN OAUTHBEARER XOAUTH250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250 SMTPUTF8
2022-08-07 15:24:42 CLIENT -> SERVER: AUTH LOGIN
2022-08-07 15:24:42 SERVER -> CLIENT: 334 VXNlcm5hbWU6
2022-08-07 15:24:42 CLIENT -> SERVER: <credentials hidden>
2022-08-07 15:24:42 SERVER -> CLIENT: 334 UGFzc3dvcmQ6
2022-08-07 15:24:42 CLIENT -> SERVER: <credentials hidden>
2022-08-07 15:24:42 SERVER -> CLIENT: 535-5.7.8 Username and Password not accepted. Learn more at535 5.7.8 https://support.google.com/mail/?p=BadCredentials s21-20020a4ac115000000b0042859bebfebsm1717089oop.45 - gsmtp
2022-08-07 15:24:42 SMTP ERROR: Password command failed: 535-5.7.8 Username and Password not accepted. Learn more at535 5.7.8 https://support.google.com/mail/?p=BadCredentials s21-20020a4ac115000000b0042859bebfebsm1717089oop.45 - gsmtp
SMTP Error: Could not authenticate.
2022-08-07 15:24:42 CLIENT -> SERVER: QUIT
2022-08-07 15:24:42 SERVER -> CLIENT: 221 2.0.0 closing connection s21-20020a4ac115000000b0042859bebfebsm1717089oop.45 - gsmtp
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting

Mailer Error: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting