Zimbra Migration Tool

Cloudiway migrates emails (via IMAP), contacts, and calendars (via native Zimbra APIs) from Zimbra to Microsoft 365 or Google Workspace. Folder structure, attachments, timestamps, and read status are all preserved.

Yes, Cloudiway fully supports Zimbra to Microsoft 365 migration. Emails are migrated to Exchange Online mailboxes, contacts to Outlook contacts, and calendars to Outlook calendars with full fidelity.

Yes, Cloudiway supports Zimbra to Google Workspace migration. Emails migrate to Gmail, contacts to Google Contacts, and calendars to Google Calendar.

Cloudiway uses IMAP protocol to migrate emails from Zimbra, ensuring compatibility with all Zimbra versions. Contacts and calendars are migrated using native Zimbra APIs for maximum data fidelity.

Zimbra migration requires: IMAP port 143 (or 993 for SSL), Zimbra admin port 7071 (default), and web services port 443 for SSL. Firewall rules may need adjustment for Cloudiway SaaS access.

Yes, Cloudiway supports self-service migration where users enter their own Zimbra credentials. This is useful for hosted Zimbra environments where admin delegation is not available.

Cloudiway supports admin account migration with delegated permissions across all mailboxes. This allows IT teams to migrate all users without requiring individual user credentials.

Cloudiway uses delta sync technology to minimize disruption. Users continue working in Zimbra during pre-staging, with only a brief cutover window needed for final synchronization.

Duration depends on the volume of data and number of mailboxes. With delta sync, you can pre-stage data over days or weeks, then complete the cutover quickly.

Yes, Cloudiway offers a free trial so you can test the Zimbra migration with your own data before committing to a full project. No credit card required.

To migrate emails from Zimbra to Office 365: 1) Sign up for Cloudiway free trial, 2) Configure Zimbra connector with IMAP settings, 3) Connect your Microsoft 365 tenant, 4) Map source mailboxes to destination mailboxes, 5) Run pre-staging migration, 6) Complete final delta sync cutover.

Cloudiway is a leading enterprise Zimbra migration tool offering IMAP and native API migration, delta sync for minimal downtime, support for both admin and self-service modes, and comprehensive reporting.

Yes, Cloudiway migrates Zimbra calendars to Outlook calendars in Microsoft 365. Calendar events, appointments, meetings, recurring events, and reminders are all transferred with full details preserved.

Zimbra migration pricing varies based on the number of mailboxes and data volume. Cloudiway offers competitive per-mailbox pricing with a free trial to test before purchasing.

Yes, Cloudiway supports migration from hosted Zimbra providers. Self-service migration mode allows users to enter their own credentials when admin delegation is not available.

Zimbra Briefcase documents require separate handling as they are not part of the standard mailbox migration. These files can be manually exported from Zimbra and uploaded to OneDrive, SharePoint, or Google Drive.

Yes, Zimbra to Gmail migration is fully supported. Cloudiway migrates Zimbra emails to Gmail, contacts to Google Contacts, and calendars to Google Calendar with full data preservation.

Contact groups and personal distribution lists are migrated as part of the contacts migration. Server-side distribution lists require manual recreation in Microsoft 365 or Google Workspace.

Yes. Cloudiway maps Zimbra shared folders to delegated mailbox folders in Microsoft 365 (or to label sharing in Gmail), and Zimbra shared calendars are re-created with equivalent calendar permissions in Outlook or Google Calendar. The original sharer-recipient relationships are preserved so users keep access to colleagues’ content after the migration completes.