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