如何在 imap-simple 中检索“已发送”邮箱

Question

我在 Node.js 中使用imap-simple 。我想找回gmail发送的邮箱。我的代码如下：

 getSent(searchCriteria: string[], callBack: any) {
        imaps.connect(this.imapConfig).then(function (connection) {

            return connection.openBox('SENT').then(function () {
                var fetchOptions = {
                    bodies: ['HEADER', 'TEXT', ''],
                    markSeen: false
                };

                return connection.search(searchCriteria, fetchOptions).then(function (results) {

                    let mails = results.map(res => {
                        return {
                            part: res.parts.find(part => part.which === ''),
                            attributes: res.attributes
                        };
                    });

                    mails = [].concat(...mails);

                    mails = mails.map(mail => {
                        return new Promise((resolve, reject) => {

                            var id = mail.attributes.uid;
                            var idHeader = "Imap-Id: " + id + "\r\n";

                            simpleParser(idHeader + mail.part.body, (error, mail) => {
                                if (error)
                                    reject(error);
                                else {
                                    resolve(new Email({
                                        sentDate: mail.date,
                                        from: mail.from.text,
                                        to: mail.to.text,
                                        messageId: mail.messageId,
                                        body: mail.html,
                                        subject: mail.subject
                                    }));
                                }
                            });
                        })
                    });

                    Promise.all(mails).then(response => {
                        callBack({
                            success: true,
                            emails: response,
                            error: undefined
                        });
                    }, error => {
                        callBack({
                            success: false,
                            emails: [],
                            error: error
                        });
                    });

                }, function (error) {
                    callBack({
                        success: false,
                        emails: [],
                        error: error
                    });
                });
            }, function (error) {
                callBack({
                    success: false,
                    emails: [],
                    error: error
                });
            });
        }, function (error) {
            callBack({
                success: false,
                emails: [],
                error: error
            });
        });
    }

如果我调用 getSent 方法如下

  this.getSent(['ALL'], response => {
    
  });
 

我收到以下错误 “错误：未知邮箱：已发送（失败）”

我尝试了connection.openBox('[Gmail]/Sent Mail')，但我得到了类似的错误

“错误：未知邮箱：[Gmail]/已发送邮件（失败）”

我用的是谷歌邮箱。

Answer 1

我使用 getBoxes 方法获取了所有文件夹名称。然后我看到文件夹名称是阿塞拜疆语。

connection.getBoxes().then(response => {
                var r = response;
            });

问题出在谷歌设置上。我用阿塞拜疆语谷歌。如果使用谷歌不同的语言，文件夹名称会自动翻译成该语言。我将谷歌语言更改为英语，问题解决了。这对我很有用。谢谢大家。

我用[Gmail]/Sent Mail。

我的代码的正确版本如下：

getSent(searchCriteria: string[], callBack: any) {
        imaps.connect(this.imapConfig).then(function (connection) {

            return connection.openBox('[Gmail]/Sent Mail').then(function () {
                var fetchOptions = {
                    bodies: ['HEADER', 'TEXT', ''],
                    markSeen: false
                };

                return connection.search(searchCriteria, fetchOptions).then(function (results) {

                    let mails = results.map(res => {
                        return {
                            part: res.parts.find(part => part.which === ''),
                            attributes: res.attributes
                        };
                    });

                    mails = [].concat(...mails);

                    mails = mails.map(mail => {
                        return new Promise((resolve, reject) => {

                            var id = mail.attributes.uid;
                            var idHeader = "Imap-Id: " + id + "\r\n";

                            simpleParser(idHeader + mail.part.body, (error, mail) => {
                                if (error)
                                    reject(error);
                                else {
                                    resolve(new Email({
                                        sentDate: mail.date,
                                        from: mail.from.text,
                                        to: mail.to.text,
                                        messageId: mail.messageId,
                                        body: mail.html,
                                        subject: mail.subject
                                    }));
                                }
                            });
                        })
                    });

                    Promise.all(mails).then(response => {
                        callBack({
                            success: true,
                            emails: response,
                            error: undefined
                        });
                    }, error => {
                        callBack({
                            success: false,
                            emails: [],
                            error: error
                        });
                    });

                }, function (error) {
                    callBack({
                        success: false,
                        emails: [],
                        error: error
                    });
                });
            }, function (error) {
                callBack({
                    success: false,
                    emails: [],
                    error: error
                });
            });
        }, function (error) {
            callBack({
                success: false,
                emails: [],
                error: error
            });
        });
    }