Good but some flaws
Upon initially starting it downloaded all my gmail folders and messages in them. I have thousands of emails so it took a while but was actually pretty fast for the quantity. Seems to update pretty quickly also by scanning all gmail folder via imapp.
My only problem so far is that it does not seem to recognize a gmail folder created after my initial sync/download. I cannot find any way for the new folder to be downloaded.
Richard Elwyn about
iMail Pro