To import OLM to Gmail with attachments safely and securely, you can utilize a trusted tool like TrustVare OLM Converter Software. This tool smoothly imports any huge Mac OLM file into a Gmail Account or any IMAP Server Account in just a few simple steps. Also, this tool supports all editions of Mac Outlook OLM files. Also, this application is useful for both tech and non tech users. Additionally, this OLM file conversion program runs smoothly in all editions of Windows Operating System.