Yes, transferring IMAP email to Gmail is generally safe when done using reliable methods or trusted tools. Macgater IMAP Backup tool is designed to synchronize emails between servers, which means your data remains intact during migration. When you move emails to Gmail, the process usually preserves folder structure, attachments, and metadata.
However, safety depends on how you perform the transfer. Always use secure connections (SSL/TLS), verify login credentials, and choose reputable software or official Gmail import options. Avoid sharing sensitive credentials with unknown tools. It’s also wise to back up your emails before starting the migration to prevent accidental loss.

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