EML vs MSG vs MBOX: Ключові відмінності, які повинен знати кожен розробник
Останнє оновлення: 24 Mar, 2026
Email remains one of the most widely used digital communication systems in the world. Behind every email message lies a structured file format that stores the message content, attachments, metadata, and headers. For developers building email clients, migration tools, archiving systems, or automation workflows, choosing the right email file format is critical.
Among the most commonly used email formats are EML, MSG, and MBOX. Each format has its own structure, compatibility level, and development advantages.
Які популярні формати файлів електронної пошти та як обрати правильний?
Останнє оновлення: 30 липня, 2025
Що таке формати файлів електронної пошти? An формат файлу електронної пошти refers to the specific structure or type of file used to store email messages. These formats dictate how email content is encoded, how attachments are handled, and how metadata such as sender, recipient, subject line, and timestamps are preserved. These formats ensure compatibility across different email clients, servers, and applications. Whether you’re backing up important emails, migrating to a new service, or sharing messages, understanding email file formats1 is essential.