When sending via Google Apps Mail client the message will include a 'X-Originating-IP' header.
But when sending via Gmail and using the SMTP send-mail-as option it will not leak the ip address. (Yes it goes through the proper Google Apps account SMTP).
Why does this happen? If I don't want my IP address leaked I have to open up Gmail and send an email with it (as someone else) instead of just using the premium Google Apps Mail interface...
I really don't think they should be leaking IP addresses anyway. Understandable that a on-site exchange server would leak the originating IP address but why would a customer want Google Apps to leak it?
Is there anyway to disable the header in the App admin panel? I cannot find any option currently.
And is there any alternative to Google Apps that does not leak IP like this?