Signed on this morning, bought a couple million credits worth of stuff on the broker, got disconnected while browsing though the base stuff on the broker, when I signed back into the game, I went to my mail in game and only three items showed up which was the first three items I bought, the six or so lights and I think some other things just went into DC limbo, its been over 30 mins and it still is not in the mail.
Just signed back into the game and they just showed up in my mail, there was like a 30 minute delay for the DC Postmaster to put the stuff in my mailbox.
If you buy anything else in the broker. I'm talking like $1 trash item. Your mail will get delivered immediately. Including mail from completing collections and such. Good luck on getting mail from your alts in a timely manner though.