Yes, you can export IMAP mailbox to MBOX format using a dedicated MacSonik IMAP backup solution. The tool connects securely to any IMAP-enabled email service and downloads mailbox data while preserving folder structure, email properties, and message integrity. It supports bulk migration, allowing you to export single or multiple mailboxes without size limitations. Users can selectively back up emails by date range, exclude attachments when needed, remove duplicate messages, and save attachments separately. The software also enables migration to formats such as PDF, PST, EML, MSG, CSV, DOC, and DOCX. With an intuitive interface, the process is simple: add IMAP account credentials, select mailbox folders, choose MBOX as the output format, and start the export. The mailbox is converted efficiently with minimal downtime. Ideal for archiving, compliance, portability, and preservation.