Why can I not send MSN emails when on Mobile Network with my HTC Inspire 4G
When hooked up to WIFI I can send and receive MSN email, but when I switch to Mobil Network I can receive MSN email but not send. I either get an error that the system could not authenticate my login and to check id and password, which I have done many times over, or it says the settings are wrong and I have double checked these as well. The last ATT support person said it happening do to some app I have on my phone? GMAIL works just fine.