2025-10-06 02:32:47	SERVER -> CLIENT: 220-in-mum-m210.icewarpcloud.in ESMTP IceWarp Unified Communications Server; Mon, 06 Oct 2025 08:02:47 +0530
                   	                  220 IceWarp SMTP Server
2025-10-06 02:32:47	CLIENT -> SERVER: EHLO relianceacademyundri.com
2025-10-06 02:32:47	SERVER -> CLIENT: 250-in-mum-m210.icewarpcloud.in Hello relianceacademyundri.com [162.240.169.87], pleased to meet you.
                   	                  250-ENHANCEDSTATUSCODES
                   	                  250-SIZE
                   	                  250-EXPN
                   	                  250-ETRN
                   	                  250-ATRN
                   	                  250-CHECKPOINT
                   	                  250-8BITMIME
                   	                  250-DSN
                   	                  250-AUTH PLAIN LOGIN DIGEST-MD5 CRAM-MD5
                   	                  250-STARTTLS
                   	                  250-VRFY
                   	                  250 HELP
2025-10-06 02:32:47	CLIENT -> SERVER: STARTTLS
2025-10-06 02:32:48	SERVER -> CLIENT: 220 2.0.0 Ready to start TLS
2025-10-06 02:32:48	CLIENT -> SERVER: EHLO relianceacademyundri.com
2025-10-06 02:32:49	SERVER -> CLIENT: 250-in-mum-m210.icewarpcloud.in Hello relianceacademyundri.com [162.240.169.87], pleased to meet you.
                   	                  250-ENHANCEDSTATUSCODES
                   	                  250-SIZE
                   	                  250-EXPN
                   	                  250-ETRN
                   	                  250-ATRN
                   	                  250-CHECKPOINT
                   	                  250-8BITMIME
                   	                  250-DSN
                   	                  250-AUTH PLAIN LOGIN DIGEST-MD5 CRAM-MD5
                   	                  250-VRFY
                   	                  250 HELP
2025-10-06 02:32:49	CLIENT -> SERVER: AUTH CRAM-MD5
2025-10-06 02:32:49	SERVER -> CLIENT: 334 PDIwMjUxMDA2MDgwMjQ3QGluLW11bS1tMjEwLmljZXdhcnBjbG91ZC5pbj4=
2025-10-06 02:32:49	CLIENT -> SERVER: YWdyYUByYXZhZ2xvYmFsLmluIGI5YzMzZDEwNWM4NmFmZjY5MDgzOTZkOWUxN2NmMzE2
2025-10-06 02:32:49	SERVER -> CLIENT: 535 5.7.8 Authentication credentials invalid
2025-10-06 02:32:49	SMTP ERROR: Username command failed: 535 5.7.8 Authentication credentials invalid
2025-10-06 02:32:49	SMTP Error: Could not authenticate.
2025-10-06 02:32:49	CLIENT -> SERVER: QUIT
2025-10-06 02:32:50	SERVER -> CLIENT: 221 2.0.0 in-mum-m210.icewarpcloud.in closing connection
2025-10-06 02:32:50	SMTP Error: Could not authenticate.
2025-10-06 02:32:50	SERVER -> CLIENT: 220-in-mum-m210.icewarpcloud.in ESMTP IceWarp Unified Communications Server; Mon, 06 Oct 2025 08:02:50 +0530
                   	                  220 IceWarp SMTP Server
2025-10-06 02:32:50	CLIENT -> SERVER: EHLO relianceacademyundri.com
2025-10-06 02:32:51	SERVER -> CLIENT: 250-in-mum-m210.icewarpcloud.in Hello relianceacademyundri.com [162.240.169.87], pleased to meet you.
                   	                  250-ENHANCEDSTATUSCODES
                   	                  250-SIZE
                   	                  250-EXPN
                   	                  250-ETRN
                   	                  250-ATRN
                   	                  250-CHECKPOINT
                   	                  250-8BITMIME
                   	                  250-DSN
                   	                  250-AUTH PLAIN LOGIN DIGEST-MD5 CRAM-MD5
                   	                  250-STARTTLS
                   	                  250-VRFY
                   	                  250 HELP
2025-10-06 02:32:51	CLIENT -> SERVER: STARTTLS
2025-10-06 02:32:51	SERVER -> CLIENT: 220 2.0.0 Ready to start TLS
2025-10-06 02:32:51	CLIENT -> SERVER: EHLO relianceacademyundri.com
2025-10-06 02:32:52	SERVER -> CLIENT: 250-in-mum-m210.icewarpcloud.in Hello relianceacademyundri.com [162.240.169.87], pleased to meet you.
                   	                  250-ENHANCEDSTATUSCODES
                   	                  250-SIZE
                   	                  250-EXPN
                   	                  250-ETRN
                   	                  250-ATRN
                   	                  250-CHECKPOINT
                   	                  250-8BITMIME
                   	                  250-DSN
                   	                  250-AUTH PLAIN LOGIN DIGEST-MD5 CRAM-MD5
                   	                  250-VRFY
                   	                  250 HELP
2025-10-06 02:32:52	CLIENT -> SERVER: AUTH CRAM-MD5
2025-10-06 02:32:52	SERVER -> CLIENT: 334 PDIwMjUxMDA2MDgwMjUwQGluLW11bS1tMjEwLmljZXdhcnBjbG91ZC5pbj4=
2025-10-06 02:32:52	CLIENT -> SERVER: YWdyYUByYXZhZ2xvYmFsLmluIGUxMzY3NjYzNDk4Yzg0ZTAwY2Y5M2E1NjRkY2JkODE2
2025-10-06 02:32:53	SERVER -> CLIENT: 535 5.7.8 Authentication credentials invalid
2025-10-06 02:32:53	SMTP ERROR: Username command failed: 535 5.7.8 Authentication credentials invalid
2025-10-06 02:32:53	SMTP Error: Could not authenticate.
2025-10-06 02:32:53	CLIENT -> SERVER: QUIT
2025-10-06 02:32:53	SERVER -> CLIENT: 221 2.0.0 in-mum-m210.icewarpcloud.in closing connection
2025-10-06 02:32:53	SMTP Error: Could not authenticate.