Encountering error in email

[The_explorer]

Hi there,

I am working on email templates but for some reason the email is not getting send to the manager. I am facing below error in the logs. Can someone pls explain me how can I resolve this error?

javax.mail.SendFailedException: Invalid Addresses; nested exception is: com.sun.mail.smtp.SMTPAddressFailedException: 452 4.5.3 Too many recipients (AS780090)

[Raghu]

can you share email template 'to' and 'cc' or following all mails should be same domain based on client mail domain

[The_explorer]

Yes, It has same domain only

[Raghu]

can you check email history table data and infm saviynt team to restart Email engine .

[The_explorer]

Hi 

we are working on Oauth as authentication type. so, when we are testing with that we are getting below error.

[Raghu]

what is configuration of Send email in SMTP config?

[The_explorer]

Oauth only.

[Manu269]

@The_explorer the issue seems to be with the connection details configured for SMTP.

If you are using OAuth, make sure you add right client id, secret etc.