Question

我想在OS X Yosemite中使用Javascript for Automation在Mail.app中创建新的电子邮件并将文件附加到电子邮件中。这是我的代码：

Mail = Application('com.apple.Mail')
message = Mail.OutgoingMessage().make()
message.visible = true
message.toRecipients.push(Mail.Recipient({ address: "abc@example.com" }))
message.subject = "Test subject"
message.content = "Lorem ipsum dolor sit"

直到这一点它才能正常工作。我看到一个新的消息窗口，其中正确填写了收件人，主题和正文。但我无法弄清楚如何在邮件中添加文件附件。 Mail.app的脚本字典表明contents属性（RichText的实例）可以包含附件，但我不知道如何添加附件。

我尝试了这个但是我收到了一个错误：

// This doesn't work.
attachment = Mail.Attachment({ fileName: "/Users/myname/Desktop/test.pdf" })
message.content.attachments = [ attachment ]
// Error: Can't convert types.

我在网上找到了几个如何在AppleScript中执行此操作的示例，例如this one：

tell application "Mail"
    ...
    set theAttachmentFile to "Macintosh HD:Users:moligaloo:Downloads:attachment.pdf"
    set msg to make new outgoing message with properties {subject: theSubject, content: theContent, visible:true}

    tell msg to make new attachment with properties {file name:theAttachmentFile as alias}
end tell

但我无法弄清楚如何将其转换为Javascript。

Answer 1

我找到了通过反复试验来实现此目的的方法，您需要使用message.attachments.push(attachment)代替attachments = [...]

Mail = Application('com.apple.Mail')
message = Mail.OutgoingMessage().make()
message.visible = true
message.toRecipients.push(Mail.Recipient({ address: "foo.bar@example.com" }))
message.subject = "Testing JXA"
message.content = "Foo bar baz"

attachment = Mail.Attachment({ fileName: "/Users/myname/Desktop/test.pdf" })
message.attachments.push(attachment)

Answer 2

基于@tlehman的上述答案，我发现他的解决方案非常有效，除了一件事：附件未成功。没有错误，没有消息，只是未对消息进行附件。解决方案是使用Path()方法。

这是他的解决方案+ Path()方法，如果路径中有空格，则需要此方法：

Mail = Application('com.apple.Mail')
message = Mail.OutgoingMessage().make()
message.visible = true
message.toRecipients.push(Mail.Recipient({ address: "foo.bar@example.com" }))
message.subject = "Testing JXA"
message.content = "Foo bar baz"

attachment = Mail.Attachment({ fileName: Path("/Users/myname/Desktop/if the file has spaces in it test.pdf") })
message.attachments.push(attachment)

使用Javascript for Automation发送带附件的电子邮件

2 个答案: