A website I found in trying to correct my mail problem (per topic Email - can't send messages) directed me to Server Admin, "To reconstruct the corrupted mail database:
1- In Server Admin, select a computer in the server list, then select mail.
2- Click maintenance, and so on…
The problem with that is I don't know where it's located. One article said it is part of the Lion package and can be found on the install disk. (At least that is what I'm remembering.)
Comments, please?