2025-09-18 02:07:59 SERVER -> CLIENT: 220 PN4P287CA0093.outlook.office365.com Microsoft ESMTP MAIL Service ready at Thu, 18 Sep 2025 02:07:58 +0000 [08DDF5F9C694BD90]
2025-09-18 02:07:59 CLIENT -> SERVER: EHLO eventsites.iamai.in
2025-09-18 02:07:59 SERVER -> CLIENT: 250-PN4P287CA0093.outlook.office365.com Hello [119.18.55.79]250-SIZE 157286400250-PIPELINING250-DSN250-ENHANCEDSTATUSCODES250-STARTTLS250-8BITMIME250-BINARYMIME250-CHUNKING250 SMTPUTF8
2025-09-18 02:07:59 CLIENT -> SERVER: STARTTLS
2025-09-18 02:07:59 SERVER -> CLIENT: 220 2.0.0 SMTP server ready
2025-09-18 02:07:59 CLIENT -> SERVER: EHLO eventsites.iamai.in
2025-09-18 02:07:59 SERVER -> CLIENT: 250-PN4P287CA0093.outlook.office365.com Hello [119.18.55.79]250-SIZE 157286400250-PIPELINING250-DSN250-ENHANCEDSTATUSCODES250-AUTH LOGIN XOAUTH2250-8BITMIME250-BINARYMIME250-CHUNKING250 SMTPUTF8
2025-09-18 02:07:59 CLIENT -> SERVER: AUTH LOGIN
2025-09-18 02:07:59 SERVER -> CLIENT: 334 VXNlcm5hbWU6
2025-09-18 02:07:59 CLIENT -> SERVER: [credentials hidden]
2025-09-18 02:07:59 SERVER -> CLIENT: 334 UGFzc3dvcmQ6
2025-09-18 02:07:59 CLIENT -> SERVER: [credentials hidden]
2025-09-18 02:08:06 SERVER -> CLIENT: 535 5.7.139 Authentication unsuccessful, the request did not meet the criteria to be authenticated successfully. Contact your administrator. [PN4P287CA0093.INDP287.PROD.OUTLOOK.COM 2025-09-18T02:08:06.097Z 08DDF5F9C694BD90]
2025-09-18 02:08:06 SMTP ERROR: Password command failed: 535 5.7.139 Authentication unsuccessful, the request did not meet the criteria to be authenticated successfully. Contact your administrator. [PN4P287CA0093.INDP287.PROD.OUTLOOK.COM 2025-09-18T02:08:06.097Z 08DDF5F9C694BD90]
SMTP Error: Could not authenticate.
2025-09-18 02:08:06 CLIENT -> SERVER: QUIT
2025-09-18 02:08:06 SERVER -> CLIENT: 221 2.0.0 Service closing transmission channel
SMTP Error: Could not authenticate.
Mail sending failed: SMTP Error: Could not authenticate.