PocketMac GoBetween for Lotus Notes
While bidirectional synchronization is standard, selectable options allow users to overwrite data in one environment or the other, ignore completed tasks or tasks older than a user selectable value, and to determine which data types will be synchronized. If you are familiar with e2Sync as an extension of iSync for Entourage users, you will find the interface of PocketMac GoBetween for Lotus Notes familiar.
Pricing is set at $ 24.95 and a copy can be ordered at the PocketMac page linked above.
PowerBook G4 12 1.5 GHz 1280 meg 80 gig SuperDrive, Mac OS X (10.4.11), coupled with a UMA-capable Nokia 6086 and T-Mobile HotSpot™ @Home