Mailbox helper functions
| Function | Description |
|---|---|
| mailbox_check() | Check a mailbox for new mail |
| mutt_mailbox_check() | Check all all Mailboxes for new mail |
| mutt_mailbox_cleanup() | Restore the timestamp of a mailbox |
| mutt_mailbox_list() | List the mailboxes with new mail |
| mutt_mailbox_next() | incoming folders completion routine |
| mutt_mailbox_notify() | Notify the user if there's new mail |
| mutt_mailbox_set_notified() | Note when the user was last notified of new mail |
