Are there any IMAP command or IMAP response code for Gmail IMAP, which can tell what is currently selected mailbox?
We need this for debugging purposes and optimization.
EDIT: Why? We believe that 3rd-party library we are using will sometime not send "SELECT" command to IMAP server. So we need a way to verify what IMAP server things it is selected mailbox.
There's no IMAP command to get this information.
The best I can come up with is having a message in each mailbox saying which mailbox it is in and then you could grab the content of the messages to verify which mailbox is currently selected.