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How to troubleshoot WordPress email issues

How to troubleshoot WordPress email issues

The problem that WordPress cannot send emails can be solved through the following steps: 1. Confirm whether the function depends on email; 2. Check and configure the SMTP plug-in; 3. Troubleshoot server restrictions; 4. Check spam and email formats. First, clarify the functions that need to be supported by email, such as registration, password reset, etc., and then send them through plug-in tests; if the configuration is correct and still cannot receive messages, you should check the host restrictions or firewall problems; finally ensure that the email content is standardized and set SPF and DKIM records to improve delivery rate.

Aug 27, 2025 am 07:44 AM
How to update WordPress core using WP-CLI

How to update WordPress core using WP-CLI

The steps to update WordPress core files using WP-CLI are as follows: 1. Check the current version, execute wpcoreversion to view the current version and use wpcorecheck-update to confirm whether there is any update; 2. It is recommended to back up the database and files before the update, and you can use wpdbexportbackup.sql to export the database; 3. Execute wpcoreupdate to update the core files, or specify the version number to update; 4. Use wpcoreversion to verify the version information after the update is completed; 5. Clean the cache and check the site status, use wpcacheflush to clear the cache, and access the front and backends to ensure no errors and compatibility issues. The whole process is simple and high

Aug 27, 2025 am 05:13 AM
How to create a custom WordPress theme

How to create a custom WordPress theme

Doing WordPress themes yourself requires mastering the structure and basic code. First, build a local development environment and use tools such as Local or XAMPP; secondly, create the theme folder and add two basic files: style.css and index.php; then add template files such as header.php, footer.php, functions.php to improve the structure; then register CSS and JS resources in functions.php; finally enable the theme and test the page and debug errors. Just understand the template hierarchy and function calls and practice step by step.

Aug 26, 2025 am 08:42 AM
Custom theme
How to disable file editing from the WordPress dashboard

How to disable file editing from the WordPress dashboard

WordPressdisablesthemeandpluginfileeditorsbydefaultforsecurity.1.Thebuilt-ineditorsposerisksbecausemistakescanbreakyoursite,andunauthorizeduserscouldinjectmaliciouscode.2.Todisabletheeditor,adddefine('DISALLOW_FILE_EDIT',true);towp-config.phpabovethe

Aug 26, 2025 am 08:33 AM
What are the essential WordPress theme files

What are the essential WordPress theme files

The core files of WordPress theme include: 1.style.css is responsible for style and theme information; 2. functions.php control function module; 3. index.php and front-page.php handle home page display; 4. page.php, single.php and other templates are used for specific content pages. style.css not only defines the appearance of the website, but also contains theme metadata; functions.php can register menus, load scripts and support functions; index.php is used as the main loop template, front-page.php is used to customize the homepage; page.php displays normal pages, single.php displays displays

Aug 25, 2025 pm 01:02 PM
How to create a Block Theme in WordPress

How to create a Block Theme in WordPress

To create a WordPress BlockTheme, first prepare four basic files: theme.json, style.css, functions.php and index.html, and correctly set the theme information; secondly, configure global styles such as colors and fonts through theme.json; then use index.html to define the page structure and build the content layout with block tags; finally create template components such as header.html and footer.html to achieve a reusable structure and reference it in the main template. This can quickly create a block theme with a unified style and easy to maintain.

Aug 25, 2025 am 11:43 AM
How to create custom single post templates

How to create custom single post templates

The key to creating a custom single post template in WordPress is understanding the template hierarchy and correctly naming the files. 1. First understand the template loading priority of WordPress. It will look for single-{post_type}.php, single-{category}.php, single.php and index.php in turn; 2. Create corresponding template files based on article classification or custom article types, such as single-news.php or single-portfolio.php, and ensure that the classification slug is correct; 3. For specific articles, you can use the page template method, and declare the template name by adding comments and using plug-in to achieve selection.

Aug 25, 2025 am 06:17 AM
How to manage plugins in multisite

How to manage plugins in multisite

To manage WordPressMultisite plug-ins, you need to distinguish between network enablement and subsite enablement. Universal plug-ins are suitable for full site activation, and special plug-ins should be enabled separately. It is recommended to give subsite administrators appropriate permissions through settings or plug-ins, but security and compatibility risks should be prevented; plug-in updates are recommended to use automatic tools to centrally manage them, and verify them in the test environment first; when troubleshooting conflicts, all plug-ins can be disabled and enabled one by one and analyzed in combination with logs.

Aug 25, 2025 am 03:01 AM
How to display custom post types in WordPress

How to display custom post types in WordPress

TodisplaycustomposttypesinWordPress,useapagebuilderorblockeditor,modifythemetemplatefiles,createacustomarchiveoruseplugins,andutilizemenusandwidgets.First,withtheblockeditorortoolslikeElementor,usequeryloopsorpostswidgetstoselectanddisplayyourcustomp

Aug 24, 2025 pm 02:57 PM
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How to manage WordPress sitemaps

How to manage WordPress sitemaps

WordPress comes with sitemap function, but has certain restrictions. Starting from version 5.5, users can directly access https://domain/sitemap.xml to view the main site map, but the attachment page and some custom article types are not included by default, and specific pages or prioritization cannot be excluded. 1. You can directly open sitemap.xml through the browser to check whether it is normal; 2. Use GoogleSearchConsole to monitor the status; 3. If you need advanced features, it is recommended to install plug-ins such as YoastSEO or RankMath; 4. Submit sitemap to Google and Bing to speed up the inclusion speed.

Aug 24, 2025 pm 02:39 PM
How to fix 404 errors after migration

How to fix 404 errors after migration

Solutions to the 404 errors that occur after the website migration include: 1. Check and list all 404 pages, use tools such as Google SearchConsole or ScreamingFrog to find the problem links, and compare sitemap to ensure the structure is consistent; 2. Set up 301 redirection, point the old link to the new address by modifying the server configuration file or using plug-ins, pay special attention to the handling of parameter URLs; 3. Check the internal links and navigation menus, log in to the background to see if the menu, sidebar and internal links in the article are invalid, and clear the cache for testing. Complete these steps in a timely manner can effectively solve 404 problems and ensure user experience and SEO results.

Aug 24, 2025 pm 02:07 PM
How to follow WordPress coding standards

How to follow WordPress coding standards

Following WordPress official coding specifications can make the code cleaner, improve collaboration efficiency and maintainability. First, the naming should be clear and logical. Function names should be underlined with lowercase letters, and class names should be large camels to avoid abbreviations or blurred names; second, indentation should be used to use 4 spaces to control the braces of the statement to write in new lines; third, comments should be used to explain "why" rather than just "what to do", single-line comments should be used to //, multiple lines, and function comments should be used in DocBlock format; finally, tools such as PHP_CodeSniffer, ESLint, Prettier and IDE plug-ins are used to automatically check the code specifications. Although these practices are a bit cumbersome in the early stages, they can significantly improve development efficiency and reduce error rates in the long run.

Aug 24, 2025 am 08:39 AM
Coding Standards
How to manage options with WP-CLI

How to manage options with WP-CLI

WP-CLIprovidesefficientcommandstomanageWordPressoptionswithoutSQLqueriesby1)usingwpoptionlisttoviewalloptions,2)wpoptiongettoretrievevalues,3)wpoptionaddtocreatenewoptions,4)wpoptionupdateformodifications,and5)wpoptiondeletetoremovethem.Youcanalsoupd

Aug 23, 2025 pm 01:12 PM
How to revert theme update

How to revert theme update

If there is any problem after updating WordPress theme, you can roll back the old version to resolve. Method 1: Manually install the old version of the theme. You need to download the corresponding .zip file and upload it to the background to activate. Pay attention to backup settings in advance. Method 2: Use plug-ins such as WPDowngrade to manage the version, which supports direct switching and viewing of logs in the background, but some old versions still need to bring their own links. Notes include: be sure to back up website data, confirm the compatibility of the old version, prioritize operation in the test environment, and retain the current file reference modification content.

Aug 23, 2025 am 11:01 AM

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