Step 1: Log on to the console using the postmaster account from the link: https://mail.sg.aliyun.com.
Step 2: Click Enter Mailbox at the top of the https://mail.sg.aliyun.com page, switch to an employee’s account to log on.
Step 1: Log on to the console using the postmaster account from the link: https://mail.sg.aliyun.com.
Step 2: Click Enter Mailbox at the top of the https://mail.sg.aliyun.com page, switch to an employee’s account to log on.