
LH Multipart Email Security & Risk Analysis
wordpress.org/plugins/lh-multipart-emailDecreases the chance of your legit emails being marked as spam by providing a text alternative within the one email.
Is LH Multipart Email Safe to Use in 2026?
Generally Safe
Score 85/100LH Multipart Email has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
Based on the provided static analysis and vulnerability history, the lh-multipart-email plugin v1.12 exhibits an exceptionally strong security posture. The plugin demonstrates a complete absence of exploitable attack vectors, with zero AJAX handlers, REST API routes, shortcodes, or cron events found. Furthermore, the code analysis reveals a clean bill of health, with no dangerous functions, no raw SQL queries (all use prepared statements), and all output is properly escaped. There are no file operations or external HTTP requests, and importantly, no detected vulnerabilities in taint analysis flows. This indicates a high level of secure coding practices have been employed by the developers.
The vulnerability history further solidifies this positive assessment, showing zero known CVEs of any severity. The absence of any recorded vulnerabilities, historical or current, suggests a mature and well-maintained codebase that has not presented security challenges. While the lack of explicit nonce and capability checks on potential entry points (if they existed) might be a concern in other contexts, the complete absence of any entry points negates this risk entirely.
In conclusion, the lh-multipart-email plugin v1.12 appears to be highly secure, with no identified weaknesses in its attack surface, code implementation, or historical vulnerability record. The developers have followed best practices diligently, resulting in a plugin that poses minimal to no security risk to a WordPress installation.
LH Multipart Email Security Vulnerabilities
LH Multipart Email Code Analysis
LH Multipart Email Attack Surface
WordPress Hooks 2
Maintenance & Trust
LH Multipart Email Maintenance & Trust
Maintenance Signals
Community Trust
LH Multipart Email Alternatives
Add Plain-Text Email
add-plain-text-email
Adds a text/plain email to text/html emails to decrease the chance of emails being tagged as spam.
WP Mail Logging
wp-mail-logging
Log, view, and resend all emails sent from your WordPress site. Great for resolving email sending issues or keeping a copy for auditing.
CryptX
cryptx
No more SPAM by spiders scanning your site for email addresses!
Stop WP Emails Going to Spam
stop-wp-emails-going-to-spam
Fixes WordPress emails going to spam/junk folders. The default settings often resolve the issue.
WP Mailto Links – Protect Email Addresses
wp-mailto-links
Protect & encode email addresses safely from spambots & spamming. Easy to use - encodes emails out-of-the-box.
LH Multipart Email Developer Profile
77 plugins · 15K total installs
How We Detect LH Multipart Email
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.
Asset Fingerprints
/wp-content/plugins/lh-multipart-email/includes/Html2Text.php/wp-content/plugins/lh-multipart-email/includes/Html2TextException.php