Question

我想阅读EML文件中的附件。。我更喜欢将EML文件转换为MSG文件，以便重新使用编写的代码，这可能吗？如果没有，是否有办法从EML文件中读取附件？

Answer 1

如果没有，是否有办法从EML文件中读取附件？

JavaMail支持读取EML文件（MIME类型message/rfc822）。请参阅示例here。

Answer 2

您可以使用Aspose.Email API来实现EML到MSG的转换以及从EML中提取附件。

从EML提取附件

//OrderWidget
screens.OrderWidget.include({
    renderElement: function(){
        this._super();
        var self = this;

        //CALL HERE orderline_remove with line parameter
        //How get line parameter?


    }, 

});

将EML转换为MSG

//Initialize and Load an existing EML file
MailMessage msg = MailMessage.load(dataDir + "EmailWithAttachment.eml", new EmlLoadOptions());

//Initialize AttachmentCollection object with MailMessage Attachments
AttachmentCollection attachments = msg.getAttachments();

//Iterate over the AttachmentCollection
for (int index = 0; index < attachments.size(); index++) {
    //Initialize Attachment object and Get the indexed Attachment reference
    Attachment attachment = (Attachment) attachments.get_Item(index);
    //Display Attachment Name
    System.out.println(attachment.getName());
    //Save Attachment to disk
    attachment.save(dataDir + "attachment_" + attachment.getName());
}

您可以进一步访问Working with MIME Messages以获取有关这方面的更多信息。

我与Aspose一起担任开发者布道者。

将EML转换为MSG - Java

2 个答案: