I have been searching and searching for absolute days and can't seem to find what I need.

I have ZCS 7.1 installed. I've got Z-Push 1.5.x installed with Zimbra Backend 53. (I tried installing the Z-Push 2.0 but I couldn't get it to work.

I've got the calendar syncing and emails on my iPhone. I have not tried contacts yet, but will once I get everything else working well.

Couple of issues:

1. Calendar syncs both ways perfectly. However, is there a way to have my iphone alert me with a calendar event? The alert pops up in Zimbra client but not my iphone.

2. MOST IMPORTANT: I get full syncing with my iphone/emails. I can read and delete any emails. However, if I try to send an email it just keeps trying and trying. It collects in the outbox but never sends. My iphone doesn't show a detailed message either.

Is someone can help me get this working, I would greatly appreciate it!