将Gmail附件保存在Google云端硬盘中 [英] Save Gmail attachments on Google Drive

问题描述

我想将特定电子邮件中的gmail附件(.pdf文件)保存在特定的Google云端硬盘文件夹中.我还需要使用由电子邮件的某些字符串组成的字符串来重命名文件.

I would like to save gmail attachments(.pdf files) from a specific email in a specific Google Drive folder. I also need to rename file with a string composed by some string of the email.

我已经使用带有某些功能的Google Apps脚本开发了一个简单的脚本.

I have developed a simple script using Google Apps Script with some functions.

这是我编写的主要功能:

This is the main function I have wrote:

function GmailToDrive() {
    var query = '';
    query = 'in:inbox from:[e-mail] has:nouserlabels ';
    var threads = GmailApp.search(query);
    var label = getGmailLabel_(labelName);
    var parentFolder;
    if (threads.length > 0) {
        parentFolder = getFolder_(folderName);
    }
    var root = DriveApp.getRootFolder();
    for (var i in threads) {
        var mesgs = threads[i].getMessages();
        for (var j in mesgs) {
            //get attachments
            var attachments = mesgs[j].getAttachments();
            var message_body = mesgs[j].getBody();
            for (var k in attachments) {
                var attachment = attachments[k];
                var isDefinedType = checkIfDefinedType_(attachment);
                if (!isDefinedType) continue;
                var attachmentBlob = attachment.copyBlob();
                var file = DriveApp.createFile(attachmentBlob);
                file.setName(renameFile_(attachment, message_body))
                parentFolder.addFile(file);
                root.removeFile(file);
            }
        }
        threads[i].addLabel(label);
    }
}

checkIfDefinedType_(attachment)函数检查附件是否为.pdf文件，而 renameFile_(attachment，message_body)重命名附件，从电子邮件中提取一些字符串.

The checkIfDefinedType_(attachment) function checks if the attachments is a .pdf file and the renameFile_(attachment, message_body) rename the attachment extracting some string from the email.

该脚本似乎已正确开发，但有时我在Google驱动器文件夹中保存了两个或更多相同的附件.

The script seems to be correctly developed but sometimes I have two or more same attachments saved in my google drive folder.

推荐答案

Stefano，如果与从 https://bit.ly/-extractgmail

Stefano, I had the same issue, if this is the same code as adapted from https://bit.ly/-extractgmail

我删除了"for(在fileTypesToExtract中的var i){"行，该行对我造成了重复.它正在为每种文件类型运行查询.

I removed the line "for (var i in fileTypesToExtract) {" which was causing duplicates for me. It was running the query for each of the file types.

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