EnjinMel SMTP
| 开发者 | lcf |
|---|---|
| 更新时间 | 2026年7月16日 14:07 |
| PHP版本: | 7.4 及以上 |
| WordPress版本: | 7.0 |
| 版权: | GPLv2 or later |
| 版权网址: | 版权信息 |
详情介绍:
EnjinMel SMTP replaces the default WordPress email sending functionality with the powerful Enginemailer REST API to ensure your transactional emails are delivered reliably and efficiently.
Important: This plugin is an independent WordPress integration and is not affiliated with or endorsed by Enginemailer.
Understanding the Names:
- EnjinMel SMTP - The name of this WordPress plugin
- Enginemailer - The third-party email delivery API service (https://enginemailer.com)
- Seamless Integration - Automatically intercepts all
wp_mail()calls - Enhanced Deliverability - Routes emails through Enginemailer's reliable email infrastructure
- Comprehensive Logging - Track email sends with detailed logs including timestamps, recipients, and status
- Test Email Functionality - Verify your configuration by sending test emails
- Secure API Key Storage - API keys are encrypted using AES-256-CBC encryption
- Log Management - Automatic log retention with configurable cleanup schedules
- Admin Interface - User-friendly settings page with log viewer
- Membership sites
- E-commerce platforms
- Contact forms
- Password reset emails
- Order confirmations
- User notifications
安装:
- Upload the plugin files to
/wp-content/plugins/enjinmel-smtp/, or install through the WordPress plugins screen - Activate the plugin through the 'Plugins' screen in WordPress
- Navigate to EnjinMel SMTP settings page
- Enter your Enginemailer API key (get one at https://portal.enginemailer.com/Account/APIs)
- Configure your default From Name and From Email
- Send a test email to verify everything works
wp-config.php file. If not provided, the plugin will auto-generate and store encryption keys in the database:
php
define('ENJINMEL_SMTP_KEY', 'your-32-character-key-here');
define('ENJINMEL_SMTP_IV', 'your-16-character-iv-here');屏幕截图:
常见问题:
Where do I get an API key?
You can obtain an API key from the Enginemailer portal at https://portal.enginemailer.com/Account/APIs
What are the encryption constants and why do I need them?
The plugin uses AES-256-CBC encryption to securely store your API key in the database. By default, the plugin auto-generates and stores encryption keys in the database. For enhanced security in shared hosting or high-security environments, you can optionally define custom ENJINMEL_SMTP_KEY and ENJINMEL_SMTP_IV constants in your wp-config.php file.
Can I view sent email logs?
Yes! The plugin includes a comprehensive log viewer accessible from the WordPress admin menu. You can filter, search, and export email logs.
How long are logs kept?
By default, logs are kept for 90 days. The plugin automatically purges older logs via a daily cron job.
Is this compatible with other email plugins?
This plugin intercepts wp_mail() calls, so it will override other email plugins. Only activate one email sending plugin at a time.
Does this work with WooCommerce, Contact Form 7, etc?
Yes! Any plugin that uses WordPress's standard wp_mail() function will automatically use EnjinMel SMTP for email delivery.
更新日志:
0.2.5
- Fixed: Restored legacy EngineMail compatibility helpers for settings, log migration, cron cleanup, and mail failure metadata while keeping current EnjinMel behavior.
- Fixed: Hardened Send Test Email recipient validation to reject tampered input instead of sanitizing it into a different address.
- Fixed: Made log-table detection work for both persistent WordPress tables and temporary tables created by the WordPress PHPUnit test suite.
- Changed: Verified compatibility with WordPress 7.0 and updated
Tested up to. - Changed: Aligned the WordPress test stack with WordPress 7.0 using PHPUnit 9.6,
wp-phpunit7.0, and PHPUnit Polyfills 4.0.
- Fixed: Security - Preserve prior non-null
pre_wp_mailreturn values, includingWP_Error, before sending through EnjinMel. - Fixed: Security - Neutralize spreadsheet formula prefixes in exported email log CSV values.
- Hardened: Insert dynamic Send Test Email failure messages as text instead of HTML.
- Changed: Updated PHPUnit dev dependency to
12.5.25to address CVE-2026-24765. - Tests: Added regression coverage for prior
WP_Errorpreservation and CSV formula neutralization.
- Fix: Removes manual
load_plugin_textdomain()so WordPress automatically loads translations for the plugin slug. - Fix: Flags
wp_mail_failed,wp_mail_succeeded, andwp_mail_content_typehooks with PHPCS ignores while mirroring core behavior. - Fix: Prefixed uninstall globals before dropping log tables to satisfy NamingConventions checks.
- Changed: Rebuilt
/dist/enjinmel-smtpand generatedenjinmel-smtp-0.2.3.zip, including the required/languagesfolder referenced by the Domain Path.
- Fixed: CRITICAL - Double-encryption bug preventing API keys from working
- Fixed: Automatic detection and repair of corrupted double-encrypted keys
- Fixed: Added safeguard to prevent re-encryption of already encrypted values
- Fixed: CRITICAL - API V2 compatibility (removed unsupported fields causing 500 errors)
- Fixed: Removed SubmittedContentType, IsHtmlContent, and ReplyToEmail fields not in V2 API
- Fixed: Made SenderName optional (only sent when not empty)
- Fixed: Added default values for empty subject and message fields
- CRITICAL SECURITY: Fixed per-message random IV encryption (replaced static IV)
- CRITICAL SECURITY: Fixed SQL injection prevention via table sanitization
- CRITICAL SECURITY: Fixed asset loading paths causing log viewer UI to break
- HIGH SECURITY: Removed duplicate export handler (CSRF vulnerability)
- HIGH SECURITY: Encryption keys no longer autoload (99.9% less loading)
- Added: Password-masked API key field with Show/Hide toggle
- Added: Composite index for 50-80% faster filtered queries
- Added: Multibyte-safe text truncation (Unicode, emoji support)
- Added: Email validation at save time with user feedback
- Added: TRUNCATE fallback for universal host compatibility
- Fixed: Logging now defaults to enabled on first save
- Fixed: Email validation logic corrected
- Fixed: Whitespace API key handling
- Performance: Significant memory reduction and query optimization
- Initial release
- Enginemailer REST API integration
- Encrypted API key storage
- Email logging with retention management
- Admin log viewer with filtering and export
- Test email functionality