Outlook doesn’t provide the same straightforward bulk-import workflow for EML files that it provides for some other formats. For a small number of emails, users can rely on supported manual approaches, but these can become difficult when dealing with a large collection. One alternative is to convert the EML files into PST first. SysTools EML to PST Converter can be used for this purpose, allowing users to create a PST file from multiple EML files and then import that PST into Outlook. This can be particularly useful for migration projects where maintaining email content and attachments is important.