Exchange 2010 SMTP Settings

If the printer is attempting to send to an external email account (one not hosted on your Exchange 2010) you will need to enter username/password information to make the connection.  If you are delivering to a local mailbox, then you should be ok with just the server name and port 25.  I don't think that this would make a difference, but it's generally best practice to enter the name of the server as it appears on your Exchange security certificate.

We only want to send emails only at internal users.

But its not working.

Hi Now internal mails are working without enable authentication.

But external mails are not working.
I have create a new receive connector but still its not working.

Can anyone please let me know where i have to enter printer IP address in receive connector.

There are two options in connector:-
1. Use this local ip address to receive emails.
2. Receive mails from remote server that have these ip address.

Please assist.

You have to add the IP address on the Remote Network settings option

and in the authentication tab, make sure TLS and externally secured are selected and on the permission tab, exchange servers to be selected

I have done same things. But not working.

Will it take some time to apply these changes?

no it wont take time... and there is no need to restart any service to get the changes applied..

I hope you selected Exchange Servers and not Exchange Users.. right?

If you wish, you can restart the transport service to give a try

yes now its working.

Thanks.