Since Zautrix mentioned that OmPI was going to be too much toub;e to bug-fix further - I switched back to Sharl mail. The only reason I liked Ompi, inspite of the many design flaws (I look at them as flaws, others see that as feature and want to "leave it as it is")
was its ability to lookup addressbook for email addresses.
So now I am syncing the Kapi with DTM (I want one way sync only) and have not installed the Sharp Addressbook at all, since its basically the DTM database thats synched and the Sharp Email prog reads from the DTM base, and doesnt need addressbook to be installed.
But theres strange anomalies - the first time, with a blank DTM , the sync worked fine and I had all KaPi address in DTM, next time after changes to the KaPi, the changes are not carrying over to the DTM, cause when I look up address with new emails I have added, Sharp Email prog doesnt show them at all.
I am still working to see if there is any flag which needs to be cleared or some file which needs to be deleted - but if this works fine then I am set.
Goodbye to OmPi.
Note : I am back to useing 2.0.6 KaPI/KoPi etc on my C750 now. At least sync works unlike the 2.0.16 where nothing happened at all.