Please fix this bug promptly: I'm looking at the Offers category in my Inbox. I see a few adjacent messages that I want to delete. I click the checkbox on the first of these messages, then I hold Shift and click the last of these messages. Mail should select all of the messages between the two that I clicked.

However, Mail selects far more than just those messages. It selects either (1) ALL of the messages from the first that I checked to the last message in the Offers category (if the second message selected was below the first), or (2) ALL of the messages from the first one in the Offers category to the first that I checked (if the second message selected was above the first).

This bug violates standard UI conventions and makes it very cumbersome to delete groups of messages that I select without deleting any other messages.