yellowSNOW2026-01-27 09:18:20 SERVER -> CLIENT: 220 smtp.gmail.com ESMTP af79cd13be357-8c6e383987csm1191264585a.26 - gsmtp
2026-01-27 09:18:20 CLIENT -> SERVER: EHLO 138.197.138.41
2026-01-27 09:18:20 SERVER -> CLIENT: 250-smtp.gmail.com at your service, [138.197.138.41]250-SIZE 35882577250-8BITMIME250-STARTTLS250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250 SMTPUTF8
2026-01-27 09:18:20 CLIENT -> SERVER: STARTTLS
2026-01-27 09:18:20 SERVER -> CLIENT: 220 2.0.0 Ready to start TLS
2026-01-27 09:18:20 CLIENT -> SERVER: EHLO 138.197.138.41
2026-01-27 09:18:20 SERVER -> CLIENT: 250-smtp.gmail.com at your service, [138.197.138.41]250-SIZE 35882577250-8BITMIME250-AUTH LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN OAUTHBEARER XOAUTH250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250 SMTPUTF8
2026-01-27 09:18:20 CLIENT -> SERVER: AUTH LOGIN
2026-01-27 09:18:20 SERVER -> CLIENT: 334 VXNlcm5hbWU6
2026-01-27 09:18:20 CLIENT -> SERVER: <credentials hidden>
2026-01-27 09:18:20 SERVER -> CLIENT: 334 UGFzc3dvcmQ6
2026-01-27 09:18:20 CLIENT -> SERVER: <credentials hidden>
2026-01-27 09:18:20 SERVER -> CLIENT: 534-5.7.9 Application-specific password required. For more information, go to534 5.7.9 https://support.google.com/mail/?p=InvalidSecondFactor af79cd13be357-8c6e383987csm1191264585a.26 - gsmtp
2026-01-27 09:18:20 SMTP ERROR: Password command failed: 534-5.7.9 Application-specific password required. For more information, go to534 5.7.9 https://support.google.com/mail/?p=InvalidSecondFactor af79cd13be357-8c6e383987csm1191264585a.26 - gsmtp
SMTP Error: Could not authenticate.
2026-01-27 09:18:20 CLIENT -> SERVER: QUIT
2026-01-27 09:18:20 SERVER -> CLIENT: 221 2.0.0 closing connection af79cd13be357-8c6e383987csm1191264585a.26 - gsmtp
SMTP Error: Could not authenticate.
Message could not be sent. Mailer Error: SMTP Error: Could not authenticate.