Hello All,
We have an issue while sending a mail from Application. Everyday we have around 100 mail sending failures out of 1000 mails.
Configuration:Application - Customized Tool
Mail Send through - EWS Internal URL
AD account - AD\admin (Shared Mailbox)
Email address - Test.Application@exchange.com
Error Message in Application Tool:
> An internal server error occurred. Try again later.
> The request failed. Exchange Web Services are not currently available for this request because none of the Client Access Servers in the destination site could process the request.
>The request failed. The request failed. Read timed out
How do we fix these issues? How do I verify that the connection is being timed out or server has rejected any mails from the application? Could someone help me through which logs I should be able to trace the error messages?
And also should we check IIS logs as well? I'm trying through EWS logs but could find any trace for the AD account "AD\admin". Please help!
Thanks in Advance!
Never giveup till you get what to want.