Is the following 'normal' also if there wasn't any "manual" intervention ?
 
> SEARCH BOOK IN SENDMAIL SINCE 93/10/01
 
Internal error 100 while calling LSVDBS, search cancelled. This error is most
probably due to a discrepancy between the database index and the actual
contents of the database files (this is usually caused by "manual" intervention
on the database files). The database index is being refreshed to make it less
likely that this error might happen again. You may want to try your search
again - if you do so, be aware of the fact that it will take much longer than
usual because the index will have to be rebuilt.
 
 
Thanks,
 
-Herman-