I hope I'm not duplicating a thread here but I've searched for ages and can't find anything related.

I'm running Zimbra Desktop 2 on Ubuntu 10.10. I'm connected to my Gmail account using IMAP.

Many of my emails are duplicated. You know how it groups the emails into 'conversations' with a little arrow beside them so you can drop it down and see all the emails in a conversation. Well with mine, most of the ones people have sent to me (and I haven't necessarily replied to) have 2 copies of the same email with the same date and everything identical.

I'm also connected to the same Gmail account from my Android HTC Desire but I wouldn't have thought that should make any difference.

I've tried doing the reset thing on the Account and it's all resynced again but still the same.

Any ideas please folks?