1 Small tool to fix the IMAP internaldate
2 in case it's too much off compared to the last date
3 stored in the received lines.
5 F.e. some IMAP clients tend to reset the imap internaldate
6 when you move a message between folders.
9 - Configurable tolerance
10 - Test mode: Show only what would be done
11 - Statistics: How many messages it would modify per user / folder
12 - Log file with all actions
18 - Invocation on Windows