Xiaomi’s modern smartphone is impossible to imagine without an email account that serves not only for correspondence, but also for access to the Google Play app store and cloud services. Proper configuration of the email client provides instant notifications and synchronization of contacts between devices. Owners of Redmi and POCO devices often face the nuances of the MIUI or HyperOS shell, which require careful input of server parameters.
The connection process can vary depending on the provider used, whether it is a corporate domain or a popular service like Yandex or Mail.ru. Basic setup is usually automatic, but in some cases manual intervention is required to properly operate security protocols. Ignoring the exact port settings can cause emails to stop coming or the ability to send attachments disappears.
In this guide, we will take a closer look at all the steps of integrating mailboxes into a standard application and third-party clients, learn how to avoid common errors when entering application passwords and where to find the current SMTP and IMAP settings for your domain. Proper setup at the start will save time in the future and ensure stable operation of communication tools.
Preparation for setting up a mail client
Before you enter, you need to make sure you have a stable Internet connection, because the system will check the server parameters in real time, and you will need a pre-prepared password from your inbox. If you have two-factor authentication enabled, which is the security standard for 2026-2026, a normal password may not be enough.
Gmail, Yandex and Mail.ru account holders often need to create a special application password in their computer account security settings, a separate string of characters that is issued by the system to log in through third-party email programs that are not the developer's official apps, without which the server can block an attempt to sign in, considering it as suspicious activity.
☑️ Checking before setting up
Make sure your Xiaomi device has an up-to-date Mail app installed or an alternative client, such as Microsoft Outlook or Gmail, is selected. The standard application is often better optimized for power consumption in the background, which is critical for getting notifications on time. Also check that the date and time on the smartphone are set automatically, as time dissynchronization can cause an SSL/TLS security certificate error.
Use of the standard Mail application on MIUI and HyperOS
The built-in email client in Xiaomi smartphones offers a user-friendly interface and deep integration with the notification system. To get started, open the Mail app on the home screen or in the Tools folder. When you first start, the system will suggest adding an account, but if this step was missed, go to the settings menu, usually available through the sidebar or three-dot button.
Click Add Account or Add Mail, and the system will suggest you select a provider from a list of popular services. If your provider is not listed, select Other or Other (POP3/IMAP) option. This is the choice that allows you to manually enter server specifications, which are often required for corporate addresses or hosting provider domains.
⚠️ Note: When choosing a protocol, give preference IMAP, Because it synchronizes actions across all devices. POP3 downloads emails to the device and can delete them from the server, which will lead to loss of access to the archive from the computer.
Once you have selected your account type, you will be asked to enter your email address and password. In modern versions of the HyperOS shell, the process can redirect you to the browser for authorization through the provider's secure window, a more secure method, since the application does not store your primary password, but receives a special access token.
If the automatic configuration is successful, you will see the main screen with the Inbox, Send, and others folders. If you fail, the system will ask you to specify the settings of the incoming and outgoing mail servers. It is important not to confuse the ports here: for a secure SSL connection, ports 993 (IMAP) and 465 (SMTP) are usually used.
Manual server configuration: IMAP, POP3 and SMTP parameters
When automatic settings search fails, you have to enter data manually, which is standard for domains registered on private hosting or corporate servers, you need accurate information about the server addresses of incoming (IMAP/POP3) and outgoing (SMTP) mail, this data is provided by your hosting provider or system administrator.
The incoming mail server field usually enters an address such as imap.yourdomain.com or pop3.yourdomain.com. For the outgoing mail server, the address smtp.yourdomain.com is used. It is important to check the spelling carefully, since even one extra letter will make it impossible to connect. The incoming port for an incoming connection when using SSL encryption is most often 993 for IMAP and 995 for POP3.
| Parameter | IMAP (Recommended) | POP3 | SMTP (Outgoing) |
|---|---|---|---|
| Description | Synchronizing folders | Loading to the device | Sending letters |
| Port (SSL) | 993 | 995 | 465 or 587 |
| Port (No SSL) | 143 | 110 | 25 or 587 |
| Requires authorization | Yes. | Yes. | Yes (required) |
Pay special attention to security settings. Most of the time, you need to activate the SSL/TLS switch. If the server requires a secure connection and you choose No or Normal, the connection will be terminated immediately after you try to verify. Some servers require STARTTLS encryption, which is an intermediate security option.
What if the server requires OAuth2?
Once you have entered all the parameters, click the "Login" or "Check" button. The system will try to connect to the server. If all the data is correct, an initial synchronization will occur, which can take several minutes depending on the size of your inbox. Successful completion of this step means that the email client is ready to go.
Set up popular services: Gmail, Yandex, Mail.ru
The biggest email services have their own features of mobile integration. For Gmail on Xiaomi, the best way to use the native Gmail app is to use it in certified firmware versions. However, if you want to see all emails in one place, you can add a Google account to the standard MIUI client.
When you add an account Yandex.Mail or Mail.ru system often offers to install the official application, but this is not necessary. To manually configure the following settings: for Yandex server incoming imap.yandex.ru, outgoing smtp.yandex.ru. Mail.ru addresses will be imap.mail.ru and smtp.mail.ru respectively. In both cases require the use of SSL and ports 993/465.
⚠️ Note: For Yandex and Mail.ru services, with two-factor protection enabled, third-party apps may be prohibited from entering the main password. You will need to generate a Password for external applications in the security settings of your account through the browser.
In the case of Gmail, if you use a standard email application, the process is simplified before you log in via Google’s web form, the system will ask for the necessary permissions. If you set up your corporate G Suite (Google Workspace) manually, make sure your domain administrator allows less secure applications to access or has the correct security policies set up.
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Use email sorting. In your account settings, only enable sync for the last 30 or 90 days if your inbox is full, which will speed up the initial load and save space in your smartphone memory.
Solving synchronization and notification problems
One of the most common problems on Xiaomi devices is the lack of push notifications for new emails, which is due to the aggressive MIUI energy saving system, which can kill the background processes of the email client, and to fix this, you need to go to the battery settings and find the Mail application.
In the battery management menu, change the mode to "No Limits" to allow the application to maintain a constant connection to the server. It is also recommended to attach the application to the menu of running tasks (swipe down the application window) so that the system does not close it when cleaning the memory. Without these actions, letters can only come when the application is open.
If you encounter a “failed to connect to the server” error, check your antivirus settings and firewall. Sometimes a built-in protector or third-party antivirus can block the connection on certain ports. Try switching temporarily from Wi-Fi to mobile Internet to eliminate problems with the local network or provider.
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The lack of notifications on Xiaomi in 90% of cases is solved by removing the power saving restrictions for the Mail application and allowing auto-start.
You can use debugging or log mode to diagnose problems if you have technical knowledge, but most often, deletion of the account and re-addition with password verification helps. Make sure that the server is not full of storage limit, since when the inbox is filled, new emails simply will not be delivered.
Optimization of mail and additional functions
Once you've set up a good email client, you can optimize your email client for comfort, and in the app settings, you can set up a signature that will automatically be added to the end of each email you send, which is especially useful for business correspondence, allowing you to specify contact details and job title.
Use the Swipe function to quickly delete or archive emails with a single finger movement. In the Xiaomi Mail app, you can configure different swipe actions left and right, which greatly speeds up the processing of large incoming correspondence streams throughout the day.
Check your Spam folder regularly and train the filter by labeling unwanted emails as spam. Over time, the algorithms adapt to your preferences, and don’t forget the Themes or Design feature, which allows you to change the visual style of the interface, making email more visually pleasing.