I have an Exchange 2007 server that has Webmail setup. The issue is that users are sending files around the 20MB mark in size (unfortunately a necessary evil, but most of those being sent are internal); the issue is that when they're sending from the web interface they are unable to send attachments around that size.
I increased the Transport Limits (on the Hub Transport) to 26,000KB for max send/receive sizes.
Are there any other areas where I need to set up larger sizes - or will the Hub Transport sizes alone do it?