After the last update the active area for the Summit trailer got much bigger, to the detriment of the mailbox nearby. To access parts we now have get all snuggly with the container and wiggle around until we can do what we actually want. This sucks.
Yes, very annoying how close we have to get to get the mailbox to notice us. Even more annoying because it's the easiest mailbox to actually jump to, since the Activity->summit always seems to pick that HQ and drop us next to the mailbox.
If you're going to force us through the entirely worthless mailbox concept instead of just giving us our rewards, at least make it work well.