描述
Limesnip Simple2FA adds email-based two-factor authentication to your site. After entering their username and password, users receive a 6-digit verification code via email that they must enter to complete login.
Features:
- Email-based 2FA – no authenticator app required
- Clean, Linear-inspired verification UI
- Auto-advancing digit inputs with paste support
- Auto-submit when all digits are entered
- Role-based enforcement – choose which roles require 2FA
- Configurable code expiration and max attempts
- Optional “Remember this device” feature
- HTML and plain text email support
- Secure code storage (SHA-256 hashed)
- Fully responsive design
屏幕截图
The verification screen shown to users after login. 
The email the user receives with their verification code. 
The plugin settings page.
安装
- Upload the
limesnip-simple2fafolder to/wp-content/plugins/ - Activate the plugin through the ‘Plugins’ menu in WordPress
- Go to Settings > Limesnip Simple2FA to configure
常见问题
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Which email is used for the verification code?
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The code is sent to the email address registered in the user’s WordPress profile.
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Can I customize the verification email?
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Yes. You can upload a logo that appears in the email, choose between HTML and plain text format, and edit the email subject line. Go to Settings > Limesnip Simple2FA to configure these options.
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Can I customize the 2FA login screen?
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Yes. You can upload a logo that appears on the verification screen. Go to Settings > Limesnip Simple2FA to configure this.
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What happens if the code expires?
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Users can click “Resend code” to receive a new code. There is a 60-second cooldown between resends.
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Can users skip 2FA on trusted devices?
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If enabled by the admin in settings, users can check “Remember this device” to skip 2FA for a configurable number of days.
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贡献者及开发者
更新日志
1.3.0
- Added: Full-page loading overlay shown after successful verification, so users know their code was accepted and the dashboard is loading
- Added: Verification digits are grayed out and disabled once the code is accepted, giving immediate visual confirmation
- Added: Auto-redirect to the plugin settings page on first activation so you can configure and test right away
- Added: Editor role is now enforced for 2FA by default (alongside Administrator)
- Added: If the site has a Site Logo set in the Customizer, it is automatically used as the plugin’s default logo on activation
1.2.8
- Initial public release