Up until recently we could receive and send mail in the Foundry. Now, for some reason, we can receive mail but not send it. Which means if I receive a mail about one of my missions or something else, I have to completely exit the Foundry, log into a normal character and then send it.
It's not the end of the world, but it's an inconvenience, and I don't understand the reason for the restriction. The only thing I can think of has to do with attaching items to the mail, and it would be easy enough to just prevent that from being done in the Foundry (and if I recall correctly that feature has always been restricted).