2026-11-08 18:31:12 SERVER -> CLIENT: 220 BN0PR04CA0110.outlook.office365.com Microsoft ESMTP MAIL Service ready at Sun, 8 Nov 2026 18:31:12 +0000 [08DF3D3F6EF29FAB]
2026-11-08 18:31:12 CLIENT -> SERVER: EHLO lyra.netsun.com.ar
2026-11-08 18:31:12 SERVER -> CLIENT: 250-BN0PR04CA0110.outlook.office365.com Hello [67.23.236.75]250-SIZE 157286400250-PIPELINING250-DSN250-ENHANCEDSTATUSCODES250-STARTTLS250-8BITMIME250-BINARYMIME250-CHUNKING250 SMTPUTF8
2026-11-08 18:31:12 CLIENT -> SERVER: STARTTLS
2026-11-08 18:31:12 SERVER -> CLIENT: 220 2.0.0 SMTP server ready
2026-11-08 18:31:12 CLIENT -> SERVER: EHLO lyra.netsun.com.ar
2026-11-08 18:31:12 SERVER -> CLIENT: 250-BN0PR04CA0110.outlook.office365.com Hello [67.23.236.75]250-SIZE 157286400250-PIPELINING250-DSN250-ENHANCEDSTATUSCODES250-AUTH LOGIN XOAUTH2250-8BITMIME250-BINARYMIME250-CHUNKING250 SMTPUTF8
2026-11-08 18:31:12 CLIENT -> SERVER: AUTH LOGIN
2026-11-08 18:31:12 SERVER -> CLIENT: 334 VXNlcm5hbWU6
2026-11-08 18:31:12 CLIENT -> SERVER: [credentials hidden]
2026-11-08 18:31:12 SERVER -> CLIENT: 334 UGFzc3dvcmQ6
2026-11-08 18:31:12 CLIENT -> SERVER: [credentials hidden]
2026-11-08 18:31:18 SERVER -> CLIENT: 535 5.7.3 Authentication unsuccessful [BN0PR04CA0110.namprd04.prod.outlook.com 2026-11-08T18:31:18.464Z 08DF3D3F6EF29FAB]
2026-11-08 18:31:18 SMTP ERROR: Password command failed: 535 5.7.3 Authentication unsuccessful [BN0PR04CA0110.namprd04.prod.outlook.com 2026-11-08T18:31:18.464Z 08DF3D3F6EF29FAB]
SMTP Error: Could not authenticate.
2026-11-08 18:31:18 CLIENT -> SERVER: QUIT
2026-11-08 18:31:18 SERVER -> CLIENT: 221 2.0.0 Service closing transmission channel
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting