How to backup and restore in and out mailboxes in Eudora
Follow the instructions to backup and restore in and out mailboxes in Eudora:
Rename these file pairs (In.mbx.001 and In.toc.001, etc..) so that they do not have the same name as the Original In mailbox (In.mbx and In.toc) and then restart Eudora.
When you launch Eudora you will find the Old In 1 and Old In 2 mailboxes in the list with your regularly listed mailboxes. These will contain the Most Recently backed up info from the original mailbox.
Starting with Eudora version 6, Eudora will automatically make back up copies of the in and out mailboxes. You can locate these in the same directory as the in mailbox files (In.mbx and In.toc). These files are discernable by the .001 and .002 extensions. The entire procedure is applicable to Eudora Mail.