MailChimp退订URL中每个参数的目的是什么? [英] What is the purpose of each parameter in a MailChimp unsubscribe URL?

问题描述

在以下URL中，该用户从列表中退订:

In the following URL, that unsubscribes a user from a list:

http://xxxxx.us2.list-manage.com/unsubscribe?
    u=87f537bccxx35e53a1890e0d9&
    id=40dcxx6cd6&
    e=c4aaxx1dd6&
    c=9a6xx11963

每个参数的作用是什么?

What does each parameter do?

推荐答案

今天，我必须学习每个nondescript参数的含义，以便为通过Mandrill发送的每封电子邮件生成URL.要发现它们的含义并非易事，但以下是我想出的含义以及如何找出它们的含义.

Today I had to learn what each nondescript parameter means so that I could generate URLs for each email I send through Mandrill. It wasn't that easy to discover their meaning, but here are the one's I've come up with and how I found out what they are.

http://xxxxx.us2.list-manage.com/取消订阅?u = 87f537bccxx35e53a1890e0d9&id = 40dcxx6cd6&e = c4aaxx1dd6&c = 9a6xx11963

URL格式:

• 协议可以是http或https.
• 您的用户名紧随其后
• 在示例中，us2是您的帐户所在的MailChimp数据中心.每个帐户都不同.( https://apidocs.mailchimp.com/api/2.0/)这是一个好习惯即使文档说不是必需的，也请指定DC.指定它可以减少不必要的延迟.
• list-manage [n] .com可以在域末尾使用数字，也可以不使用数字，或者它可以具有1或2.更改似乎无关紧要，但是我认为它具有某些含义与它们的负载平衡有关.
• /unsubscribe也可以是/subscribe或/profile(后者似乎取决于"e"参数.(请参见下文).未指定时，它指出:列表成员配置文件无法从测试广告系列或存档页面"，如果您指定了无效值，则会显示错误页面.
• u是您帐户的唯一标识符.您帐户中的每个列表都使用它.(请参阅 http://kb.mailchimp.com/lists/signup-forms/find-the-unsubscribe-link-for-your-list ，了解如何查看帐户的各种URL.)
• id是您的列表ID
• e是 https://apidocs.mailchimp.com上记录的euid/api/2.0/lists/subscribe.php
• c我还没看过这个，但是我想这是广告系列ID.

• Protocol can be http or https.
• Your username comes next
• In the example, us2 is the MailChimp datacenter where your account resides. That's different for each account. (https://apidocs.mailchimp.com/api/2.0/) It's good practice to specify a DC even though the documentation says that it isn't required. Specifying it will cut down on unnecessary latency.
• list-manage[n].com can work with or without the number at the end of the domain, or it can have a 1 or a 2. Changing that doesn't appear to matter, but I think it has something to do with their load balancing.
• /unsubscribe can also be /subscribe or /profile (The latter appears to be dependent on the "e" parameter. (See below) When you don't specify it, it states, "List member profiles cannot be updated from test campaigns or archive pages" and if you specify an invalid value, you get an error page.
• u Is a unique identifier for your account. Every list on your account uses it. (See http://kb.mailchimp.com/lists/signup-forms/find-the-unsubscribe-link-for-your-list for how you can view the various URLs for your account.)
• id is your list ID
• e is the euid as documented on https://apidocs.mailchimp.com/api/2.0/lists/subscribe.php
• c I haven't seen this one yet, but my guess is that it's the campaign ID.

此外，当您希望预填写订阅和取消订阅表单时，可以使用以下GET参数.

Also, when you wish to prefill subscribe and unsubscribe forms, you can use the following GET params.

• EMAIL允许您输入订阅者的电子邮件
• MERGE1允许您输入订户的名字
• MERGE2允许您输入订户的姓氏

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