Problem with sending mail with attachment - native mail app iOS

Hey Alv,

I had an issue very similar to this a few years ago with our hosted exchange platform here at Rackspace.

Ultimately it was an escalation that went through AT&T and was related to some local blocking rules they had with message sizes. Unfortunately this was not something a level one tech could help with, and it took us a few weeks, and escalation throught he Coorporate AT&T rep to get to the bottom of it.

I dont think that helps you solve the case directly here, but just wanted to share my experience.

I think for next steps:

1. Download the native outlook email app, or perhaps a third party one like touchdown. Setup the mail account there, and see if you have similar problems.

If you do not, then it is not a network issue, and you can focus your troubleshooting on the APP.

If you do, then it is probably a phone/network issue, and something you would need to involve your telecom vendor in.

Either way this step helps clear the path for how you move forward.

Adam