Currently there is no integration with email and calendars in outlook or other email providers such as google email.
We will be looking at this in the future for inclusion in a future release of proptrack, however this will not be for some time.
Unfortunately, until there is the provision to sync your outlook calendar with proptrack or they are integrated in some way, items will have to be entered into the proptrack calendar and your outlook calendar until some time in the future when we are able to prevent this dual entry.
Sorry cant be of more help.
Thanks for the feedback though. Its always welcome and will assist us to develop proptrack further.
Regards,
Proptrack Real Estate Software
www.proptrack.com