
CodeTwo Office 365 Migration
5.5#20 in email migration softwareSelf-hostedWindows
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| Fact | CodeTwo Office 365 Migration | MailJerry |
|---|---|---|
| Headquarters | Jelenia Gora, Poland, European Union | Mondsee, Austria |
| Purpose | A desktop application for migrating mailbox data to Microsoft 365 from Exchange and IMAP servers, or between Microsoft 365 tenants. | MailJerry is a cloud email migration tool that transfers email data directly between providers. |
| Security | The product uses OAuth 2.0 for Microsoft 365 access, encrypts communications, stores program information locally, and does not modify or delete source data. | The feature page says email data is encrypted, the tool cannot read email contents, and MailJerry does not store email messages. |
| Support | The purchase includes one year of technical support, with 24/7 access to the Customer Success team by email and phone and a 24-hour response-time guarantee. | MailJerry says support requests typically receive a reply within 12–24 hours, often sooner during weekday working hours. |
It suits administrators moving mailbox data from Exchange or IMAP sources to Microsoft 365, including tenant-to-tenant moves. Organizations should account for its Windows requirements, mailbox-based licensing, and the trial's folder item limit.
MailJerry suits people moving email between providers, including those using IMAP services. The free plan may suit small transfers that fit its mailbox size and concurrency limits.