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Andrius_Antipovas
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Outlook 365 SMTP oauth
Hi all! I just started to configurate my application from Basic Auth to oauth. I am using MSAL library to get token. I am providing scope "https://outlook.office365.com/.default". I get a valid token. With reading emails everythink works fine. But when my application try to send an email I get this error: Authentication unsuccessful [AS8PR04CA0035.eurprd04.prod.outlook.com]. Can someone help? Logs from my application: DEBUG: Providers Listed By Class Name: {com.sun.mail.smtp.SMTPSSLTransport=javax.mail.Provider[TRANSPORT,smtps,com.sun.mail.smtp.SMTPSSLTransport,Oracle], com.sun.mail.smtp.SMTPTransport=javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Oracle], com.sun.mail.imap.IMAPSSLStore=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Oracle], com.sun.mail.pop3.POP3SSLStore=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLStore,Oracle], com.sun.mail.imap.IMAPStore=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Oracle], com.sun.mail.pop3.POP3Store=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Oracle]} DEBUG: Providers Listed By Protocol: {imaps=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Oracle], imap=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Oracle], smtps=javax.mail.Provider[TRANSPORT,smtps,com.sun.mail.smtp.SMTPSSLTransport,Oracle], pop3=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Oracle], pop3s=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLStore,Oracle], smtp=javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Oracle]} DEBUG: successfully loaded resource: /META-INF/javamail.default.address.map DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Oracle] DEBUG SMTP: useEhlo true, useAuth true DEBUG SMTP: trying to connect to host "smtp.office365.com", port 587, isSSL false 220AM6P191CA0103.outlook.office365.comMicrosoft ESMTP MAIL Service ready at Tue, 1 Nov 2022 07:42:51 +0000 DEBUG SMTP: connected to host "smtp.office365.com", port: 587 09:42:52,208 INFO [stdout] (default task-61) 09:42:52,210 INFO [stdout] (default task-61) EHLO LAPTOP-B9EFAE7N 250-AM6P191CA0103.outlook.office365.comHello [78.63.248.206] 250-SIZE 157286400 250-PIPELINING 250-DSN 250-ENHANCEDSTATUSCODES 250-STARTTLS 250-8BITMIME 250-BINARYMIME 250-CHUNKING 250 SMTPUTF8 DEBUG SMTP: Found extension "SIZE", arg "157286400" DEBUG SMTP: Found extension "PIPELINING", arg "" DEBUG SMTP: Found extension "DSN", arg "" DEBUG SMTP: Found extension "ENHANCEDSTATUSCODES", arg "" DEBUG SMTP: Found extension "STARTTLS", arg "" DEBUG SMTP: Found extension "8BITMIME", arg "" DEBUG SMTP: Found extension "BINARYMIME", arg "" DEBUG SMTP: Found extension "CHUNKING", arg "" DEBUG SMTP: Found extension "SMTPUTF8", arg "" STARTTLS 220 2.0.0 SMTP server ready EHLO LAPTOP-B9EFAE7N 250-AM6P191CA0103.outlook.office365.comHello [78.63.248.206] 250-SIZE 157286400 250-PIPELINING 250-DSN 250-ENHANCEDSTATUSCODES 250-AUTH LOGIN XOAUTH2 250-8BITMIME 09:42:52,472 INFO [stdout] (default task-61) 250-BINARYMIME 09:42:52,472 INFO [stdout] (default task-61) 250-CHUNKING 250 SMTPUTF8 DEBUG SMTP: Found extension "SIZE", arg "157286400" DEBUG SMTP: Found extension "PIPELINING", arg "" DEBUG SMTP: Found extension "DSN", arg "" DEBUG SMTP: Found extension "ENHANCEDSTATUSCODES", arg "" DEBUG SMTP: Found extension "AUTH", arg "LOGIN XOAUTH2" DEBUG SMTP: Found extension "8BITMIME", arg "" DEBUG SMTP: Found extension "BINARYMIME", arg "" DEBUG SMTP: Found extension "CHUNKING", arg "" DEBUG SMTP: Found extension "SMTPUTF8", arg "" DEBUG SMTP: Attempt to authenticate using mechanisms: XOAUTH2 DEBUG SMTP: Using mechanism XOAUTH2 AUTH XOAUTH2 ## my token## 535 5.7.3 Authentication unsuccessful [AM6P191CA0103.EURP191.PROD.OUTLOOK.COM] ERROR [stderr] (AsyncAppender-Worker-Thread-326) javax.mail.AuthenticationFailedException: 535 5.7.3 Authentication unsuccessful [AM6P191CA0103.EURP191.PROD.OUTLOOK.COM1.5KViews0likes1Comment
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