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Koven ZhangKoven Zhang 

Client was not authenticated to send anonymous mail during MAIL FROM

Email Server is connected to smtp.office365.com.but get error messages when sending out email.


19:50:01.185 Dbg 25111 [SvcSrvW-2] <116433 01T0GF2PP0BAC00R> JavaMail SMTP: RSET
19:50:01.185 Dbg 25111 [SvcSrvW-2] <116433 01T0GF2PP0BAC00R> JavaMail SMTP: DEBUG SMTP: EOF: [EOF]
19:50:01.185 Dbg 25111 [SvcSrvW-2] <116433 01T0GF2PP0BAC00R> JavaMail SMTP: DEBUG SMTP: MessagingException while sending, THROW:
19:50:01.185 Dbg 25111 [SvcSrvW-2] <116433 01T0GF2PP0BAC00R> JavaMail SMTP: com.sun.mail.smtp.SMTPSendFailedException: 530 5.7.57 SMTP; Client was not authenticated to send anonymous mail during MAIL FROM
 
Koven ZhangKoven Zhang
thanks ,resolved by config enable-authentication to true.
Edison DungogEdison Dungog
Hi Koven, I am experiencing the same error eventhough I set enable-authentication to true, please can you let me know what other configurations you have done to resolve this. Thanks in advance.
Edison DungogEdison Dungog
I was able to resolve this issue by setting below options:
exchange-version: Office365
smtp-connection-security: start-tls