Please keep in mind that the central ITE office handles Exchange. In fact, agencies are moving that way VERY quickly as the cost of operating your own Exchange is prohibitive with licensing, FTEs to deal with it, etc.
And even if I COULD change it, I would not - that's a universal setting, meaning that if I could open it up for me, it would open for ALL. No way I'd open it up for all OWA users.
(That's an all or none setting.)
Asking them to change their dozen or so Exchange server registries is, well, LOL - won't say.
But doesn't matter - we have no control over it. It's not their issue - they are following best practices and security standards, it's SEP for not being configurable or for sticking with MS standards rather than open standards that all can use.
Not everyone even uses IE as a browser.............
No, the ideal solution IMO - don't treat it (the report) as an attachment - make it part of the message body like Intel did with SAV's alerting. SAV CE - that's Intel software. Symantec bought it and added their engine. But the management was Intel, the alerting was Intel.
I like SEP well enough, but for alerting, Intel (SAV) wins hands down with their verbose email alerts.