If you need to import MSG to Yahoo Mail for any reason, try MacSonik MSG Converter, designed with multiple features. The software provides a way to import MSG files to Yahoo Mail and multiple email clients, such as Thunderbird, AOL, Hotmail, etc. The multiple file formats are also there; you can convert MSG files into different file formats, such as PNG, DOC, DOCX, etc. The simple interface of the software is easy to understand for technical and non-technical users, so they can easily use it without any hassle. The tool works with macOS 13 Ventura and prior versions. For Windows, it works on Windows 11/10/8/7 (32-bit & 64-bit).