SPML message 1: the HR system (RA) sends a SchemaRequest to the PSP responsible for managing the mail server (PST) to find out what the mail server needs to create a new E-mail account.

SPML消息1：hr系统(RA)向负责管理邮件服务器(PST)的PS p发送schemare quest，看看创建新帐号邮件服务器需要什么信息。

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SPML message 3: Based on the schema received in SchemaResponse, the HR system (RA) sends an AddRequest to the PSP for adding a new mail account.

SPML 消息 3：根据从 SchemaResponse 中检索的模式，HR 系统（RA）向 PSP 发送 AddRequest 来添加新的电子邮件帐号。

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