On 6.1.2011, at 0.11, Joan Moreau wrote: > Is there a way to use the mdbox format (i.e. several message > per files) for EACH IMAP folders (sdbox approach) ?
The problem with that is that when copying messages between mailboxes they would have to be actually read and written entirely, rather than a) with sdbox it can use a hard link() call, b) with mdbox it can update 3 indexes. Copying is a rather common operation since clients often move messages to Trash, so the extra writing would be a bit wasteful.
