If I understand you correctly, you want to have the entire database file
emailed to you. if so, then:
The only thought that I had was that you might set up a second database file
that would be open all the time (or use the Windows scheduler and schedule it
to open on a regualar basis) and have this database file check the folder
where the original database is located to see if it has been modified (file
data has changed) and also check for the existance of the .ldb (lock) file.
If the date has been changed and the .ldb file is not there then you would
know that the user had opened and closed the database. If the .ldb file is
not there then the file is not open. You could then have this second
database file email you a copy of the updated database file.
This may be a crude way of accomplishing what you want, but I could not
think of any other solution, if you want the entire database.
If on the other hand you only need the updated data, you could just have
that application send you an extraction of the modified data.