pub fn find_messages(
root: &Path,
id: &str,
) -> Result<Vec<(Mailbox, StoredEnvelope)>>Expand description
The messages filed on this machine under root whose id is id or
starts with it, like git’s short hashes: the mailbox holding each, and the
envelope. A prefix shorter than the kind and MIN_PREFIX_DIGITS digits
matches nothing; more than one match means the prefix is ambiguous.