Is there any direct technique for MBOX email backup to Gmail email account without any issue? Yes, here you can go to download the best and safe MBOX to Gmail Tool that give the easy steps for MBOX email backup to Gmail email account including attachments. This program supports all MBOX email clients like- Apple Mail, Thunderbird, PocoMail, Eudora Mail, Entourage, etc. MBOX to Gmail Tool required the login ID and password of Gmail email account. Batch option available for bulk MBOX email backup to Gmail at once. All Windows editions are perfect for this program.