I’m testing sogo4 with activesync and I’m quite impressive, I have tested some android clients. The goal is to get email, calendars, contacts with one setting, thank to activesync…hence exit imap, caldav, carddav
for now
boxer (some bugs, do not know if related to my phone)
nine (free test period)
outlook for android (odd but contact and calendar are not shared with android, only in outlook)
default email app (no more of 500 contacts, whereas I got more than 1500)
for now the winner is nine
even if I should pay in two weeks