Unable to send mails from Jenkins (Azure VM)

[rk.de...@gmail.com]

Hello Everyone,

I recently setup Jenkins on Ubuntu 18.04 LTS (Azure VM) and I am unable to send mail from that.

I setup SMTP server as "smtp.office365.com"

Default user e-mail suffix as "@<company>.com"

I setup SMTP Authentication using my AD credentials

SMTP port as 587

Charset as UTF-8

When I try to send a mail, I am hitting the below error. Can anyone of you suggest on this? Thanks in advance.

Failed to send out e-mail

javax.mail.AuthenticationFailedException: 535 5.7.3 Authentication unsuccessful [BL1PR13CA0482.namprd13.prod.outlook.com]

at com.sun.mail.smtp.SMTPTransport$Authenticator.authenticate(SMTPTransport.java:947)
at com.sun.mail.smtp.SMTPTransport.authenticate(SMTPTransport.java:858)
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:762)
at javax.mail.Service.connect(Service.java:364)
at javax.mail.Service.connect(Service.java:222)

Regards,

Ravi Krishna D