Hi all, I'm confused about all the DB options available to link cyrus-imapd (2.1.15) with. Is there a recommended Berkeley DB version? It seems ./configure tries 4.1 first, and then goes on on a descending order. If linked with BDB 4.1, will it be able to read stuff writen by a previous cyrus-imapd build which was linked with BDB 4.0?