【问题标题】:Reply sent email by Gmail API回复通过 Gmail API 发送的电子邮件
【发布时间】:2018-07-21 15:10:27
【问题描述】:

目前我正在尝试使用 gmail api 创建发送和回复,在文档 here

ReferncesIn-Reply-To 必须按照 RFC 2822 标准设置,问题是当我尝试从指定的 id 获取 ReferencesIn-Reply-To 时,如下所示:

`{
 "id": "16183e0822247c79",
 "threadId": "16183e0822247c79",
 "labelIds": [
  "SENT"
 ],
 "snippet": "terkait",
 "historyId": "1640387",
 "internalDate": "1518335984000",
 "payload": {
  "partId": "",
  "mimeType": "multipart/mixed",
  "filename": "",
  "headers": [
   {
    "name": "Received",
    "value": "from 1059028371380 named unknown by gmailapi.google.com with HTTPREST; Sat, 10 Feb 2018 23:59:44 -0800"
   },
   {
    "name": "Date",
    "value": "Sat, 10 Feb 2018 23:59:44 -0800"
   },
   {
    "name": "From",
    "value": "jaisanas2@gmail.com"
   },
   {
    "name": "To",
    "value": "jaisanas3@gmail.com"
   },
   {
    "name": "Message-Id",
    "value": "\u003cCA+8aSZeXMOETdH8NYtd18UWk5eiQnvT0oEnEWy_1HL6mJPuKjw@mail.gmail.com\u003e"
   },
   {
    "name": "Subject",
    "value": "terkait"
   },
   {
    "name": "Mime-Version",
    "value": "1.0"
   },
   {
    "name": "Content-Type",
    "value": "multipart/mixed; boundary=\"--==_mimepart_5a7ff7f050e3_3263ffa0ceb1cc020ea\"; charset=UTF-8"
   },
   {
    "name": "Content-Transfer-Encoding",
    "value": "7bit"
   }
  ],
  "body": {
   "size": 0
  },
  "parts": [
   {
    "partId": "0",
    "mimeType": "multipart/alternative",
    "filename": "",
    "headers": [
     {
      "name": "Content-Type",
      "value": "multipart/alternative; boundary=\"--==_mimepart_5a7ff7f05063_3263ffa0ceb1cc01916\"; charset=UTF-8"
     },
     {
      "name": "Content-Transfer-Encoding",
      "value": "7bit"
     }
    ],
    "body": {
     "size": 0
    },
    "parts": [
     {
      "partId": "0.0",
      "mimeType": "text/html",
      "filename": "",
      "headers": [
       {
        "name": "Content-Type",
        "value": "text/html; charset=UTF-8"
       },
       {
        "name": "Content-Transfer-Encoding",
        "value": "7bit"
       }
      ],
      "body": {
       "size": 14,
       "data": "PHA-dGVya2FpdDwvcD4="
      }
     }
    ]
   }
  ]
 },
 "sizeEstimate": 929
}`

当您看到没有标题 In-Reply-ToRefernces 时,我的问题是可以使用 API 回复电子邮件吗?

这是我的 ruby​​ 代码:

            client = google_client user_id
            token = Token.find_by_user_id(user_id)
            access_token = token.access_token
            gmail = Google::Apis::GmailV1::GmailService.new
            gmail.authorization = client

            message              = Mail.new
            message.date         = Time.now
            message.subject      = "Re: #{subject}"
            message.from         = token.email
            message.to           = "#{to}"
            # message.thread_id    = "#{thread_id}"
            message.message_id = "\u003cCA+8aSZeXMOETdH8NYtd18UWk5eiQnvT0oEnEWy_1HL6mJPuKjw@mail.gmail.com\u003e"

            message.part content_type: 'multipart/alternative' do |part|
                part.html_part = Mail::Part.new(body: "#{body}", content_type: 'text/html; charset=UTF-8')
            end

            msg = message.encoded
            message_object = Google::Apis::GmailV1::Message.new(raw:message.to_s, thread_id: thread_id, content_type: 'message/rfc822')
            gmail.send_user_message('me', message_object)

此代码在同一线程中成功发送电子邮件,但没有回复电子邮件,这是我的 gmail 发送电子邮件中的样子:

如您所见,正文为lauv 的消息没有回复消息terkait 而我只是发送了电子邮件lauv,我的问题是如何回复电子邮件?

【问题讨论】:

  • 根据经验,在使用 get.message() 或 get.thread 时,收到没有任何对话(回复)的消息或线程的初始消息不包含任何 In-Reply-ToReferences ()。您可以尝试向与此相关的SO post 执行的线程发送电子邮件,之后您可以再次使用 get.thread() 然后您将看到 In-Reply-To 和 References 被填充。当In-Reply-ToReferences 值丢失时应用回复线程并使用In-Reply-ToReferences 回复消息以正确回复线程。
  • 我不明白,如果我回复我发送的消息怎么办?是否可以使用 api 回复?

标签: ruby-on-rails ruby gmail gmail-api


【解决方案1】:

这里您需要设置 In-Reply-To 和 References 标头。如果线程中只有一封电子邮件,请使用 message_id 作为 In-Reply-To 和 References

【讨论】:

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