test2026-03-31 16:41:38 SERVER -&gt; CLIENT: 220 smtp.gmail.com ESMTP 98e67ed59e1d1-35dba34214asm1212514a91.0 - gsmtp<br>
2026-03-31 16:41:38 CLIENT -&gt; SERVER: EHLO eventsites.iamai.in<br>
2026-03-31 16:41:38 SERVER -&gt; CLIENT: 250-smtp.gmail.com at your service, [119.18.55.79]250-SIZE 35882577250-8BITMIME250-STARTTLS250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250 SMTPUTF8<br>
2026-03-31 16:41:38 CLIENT -&gt; SERVER: STARTTLS<br>
2026-03-31 16:41:38 SERVER -&gt; CLIENT: 220 2.0.0 Ready to start TLS<br>
2026-03-31 16:41:38 CLIENT -&gt; SERVER: EHLO eventsites.iamai.in<br>
2026-03-31 16:41:38 SERVER -&gt; CLIENT: 250-smtp.gmail.com at your service, [119.18.55.79]250-SIZE 35882577250-8BITMIME250-AUTH LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN OAUTHBEARER XOAUTH250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250 SMTPUTF8<br>
2026-03-31 16:41:38 CLIENT -&gt; SERVER: AUTH LOGIN<br>
2026-03-31 16:41:39 SERVER -&gt; CLIENT: 334 VXNlcm5hbWU6<br>
2026-03-31 16:41:39 CLIENT -&gt; SERVER: [credentials hidden]<br>
2026-03-31 16:41:39 SERVER -&gt; CLIENT: 334 UGFzc3dvcmQ6<br>
2026-03-31 16:41:39 CLIENT -&gt; SERVER: [credentials hidden]<br>
2026-03-31 16:41:39 SERVER -&gt; CLIENT: 535-5.7.8 Username and Password not accepted. For more information, go to535 5.7.8  https://support.google.com/mail/?p=BadCredentials 98e67ed59e1d1-35dba34214asm1212514a91.0 - gsmtp<br>
2026-03-31 16:41:39 SMTP ERROR: Password command failed: 535-5.7.8 Username and Password not accepted. For more information, go to535 5.7.8  https://support.google.com/mail/?p=BadCredentials 98e67ed59e1d1-35dba34214asm1212514a91.0 - gsmtp<br>
SMTP Error: Could not authenticate.<br>
2026-03-31 16:41:39 CLIENT -&gt; SERVER: QUIT<br>
2026-03-31 16:41:39 SERVER -&gt; CLIENT: 221 2.0.0 closing connection 98e67ed59e1d1-35dba34214asm1212514a91.0 - gsmtp<br>
SMTP Error: Could not authenticate.<br>
Mail sending failed: SMTP Error: Could not authenticate.