We reported a while back that BIS 4.1 would be launching in September, we’ll it’s now launched.

The main advantage to BIS 4.1 is that you can now send and receive email of up to 11mbs and download attachments up to 8mbs.

We’ve found from testing that it may be best to remove your current email accounts from BIS and then re add them to ensure you get the benefits of BIS 4.1.  Unfortunately though all of these size changes will only work on OS 7 devices. Well they’ve got to get you to upgrade somehow. Enjoy.