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09/06/2026 20:07
Hello,
Been using Zimbra for decades and the latest SMTP exploit left a bad taste in my mouth. Granted I'm now on 10.1.20 FOSS which fixed the SMTP exploit, I'd love to move to Carbonio CE as it seems more modern, sleek, etc... Would any one mind giving me some guidance on how to do this?
09/08/2026 14:15
@aurfalien
Hi,
You could try following approach:
- Install Carbonio CE on any of the supported OS meeting preliminary and other requirements.
- Plan your migration from Zimbra 10.. (FOSS) to Carbonio CE
- Take a look at this doc regarding migration to Carbonio CE.
To give you heads up on migration, it basically contains two basic parts (at least):
a. Transferring and provisioning all accounts, DLs, basic settings etc., from your source server to Carbonio CE server.
b. Migrating Emails from source to Carbonio CE server using IMAPSYNC.
You would find all these in the official documentation.
Thanks!
