Since there are many online tutorials for registration and access procedures, they are not listed here. This article mainly introduces the subsequent use process of the mailbox. First, use the created mailbox account to log in to the WEB version. https://mail.yandex.com/?pdd_domain=mdzz.top (Please fill in your own domain name here, or visit directly https://mail.yandex.com/ When we enter the correct email+password, we will enter a page to complete personal information, such as name, birthday, gender, security information, etc. After entering, agree to the terms of use, and then submit to enter the main interface of the mailbox. After skipping the instructions, you can click the gear at the upper right corner to enter the setting boundary