MailsDaddy Gmail Backup Tool is designed to load mailboxes and export them into various file formats, such as PST, EML, and MSG. This application supports all IMAP-based email clients and seamlessly preserves the folder structure within the generated PST file. The free demo edition of this solution allows for the migration of up to 20 emails from each folder. It is compatible with all 32-bit and 64-bit Windows operating systems.