等postman 无法正常登录，也无法修改密码的时候，
只能发邮件给客服，走人工协助注销
一、Postman 客服能怎么 "协助注销"？
前提：必须用注册邮箱 LG970504@163.com 发邮件给他们，别的邮箱不认。
二、你现在要做的唯一动作：发一封英文邮件给 Postman 客服
- 收件：help@postman.com
- 主题：Request to delete my locked Postman account
- 正文直接复制下面（我帮你写好，不用改）：
Dear Postman Support Team,
I am writing to request your assistance in permanently deleting my Postman account.
My registered email address is: LG970504@163.com
The account is currently locked and I cannot log in. The "Unlock account" button asks for a password, but it always says incorrect, so I cannot unlock or log in to delete it by myself.
Please verify my identity via this registered email and manually delete the entire account for me. I understand this is irreversible and all data will be lost.
Thank you for your help.
三、发完之后，客服会怎么协助你？（时间线）
- 他们收到后，自动识别发件邮箱 = 注册邮箱，视为本人。
- 一般 1--3 个工作日 回复你（英文）：
- 要么直接：Your account has been deleted.（已删）
- 要么让你回复一句确认：Yes, please delete it.
- 完成后：
- 你再登录会提示：账号不存在 / 无效
- 所有集合、历史、数据全部清除，不可逆Postman