WordPress注册异常：邮箱已存在但重置密码提示不存在，求注册方案

Hey there, this conflicting error loop is definitely frustrating—let’s walk through practical steps to get your wife registered successfully:

First, Double-Check the Basics #

• Verify email spelling: Even small typos (like gamil instead of gmail, or missing a dot) can cause this mismatch. WordPress treats emails as case-insensitive, but make sure there are no extra spaces or special characters accidentally included.
• Check for alias emails: If your wife used an alias (e.g., name+wp@gmail.com) before, try that exact alias for both login and password reset—some systems handle aliases differently, and this might resolve the "doesn’t exist" error.

Test Direct Login to Confirm Account Status #

Instead of jumping straight to password reset, try logging in directly with the email in question and any random password:

• If you get a "Incorrect password" message, the account does exist—the password reset tool is likely having a bug or email delivery issue.
• If you still get "Email doesn’t exist", there’s a glitch in the site’s user database (more on that below).

Dig Into Email Delivery Issues #

If the account exists but reset emails aren’t arriving:

• Check spam/junk folders, plus any "social" or "promotions" tabs (email providers often filter WordPress system messages here).
• Verify your email provider’s filtering rules—make sure there’s no rule automatically deleting or archiving messages from the WordPress site.
• Ask the site owner to resend the reset link directly from the WordPress admin dashboard (under Users > All Users, search for the email and click "Send Password Reset").

Fix Database or Admin-Side Glitches #

The most common cause of this conflict is a messed-up user record in the WordPress database:

• If you own/manage the site:
  1. Log into your hosting control panel and open phpMyAdmin.
  2. Navigate to the wp_users table (your table prefix might be different if you changed it).
  3. Search for the email address—if you find a record, you can either:
     • Reset the password directly via phpMyAdmin (use MD5 encryption for the password field), or
     • Delete the record entirely so your wife can register with the email again.
• If it’s a third-party site (like WordPress.com):
  Reach out to the site’s support team, explain the conflicting error messages, and provide proof of ownership for the email address (e.g., a screenshot of the email inbox) to have them resolve the database issue manually.

Workaround: Use a Temporary Email Alias #

If all else fails, have your wife register with a slight variation of her email (e.g., name+newwp@gmail.com—most major email providers support these suffix aliases). Once registered, you can contact the site admin later to change the account’s email to her preferred address.

内容的提问来源于stack exchange，提问作者Wouter