BaiatuLuTata

This plugin overrides the default WordPress email sending function with SendGrid’s Mail Send API.
Key Features:
<ul>
<li>Toggle Email Override for SendGrid on/off</li>
<li>Enter your SendGrid API key</li>
<li>Customize the “From” email and name</li>
<li>Send a test email directly from the settings page</li>
<li>Clean and native WordPress admin UI</li>
</ul>
<h3>External Services</h3>
This plugin integrates with the <a href="https://www.sendgrid.com/" rel="nofollow ugc">SendGrid</a> email delivery service to send outgoing emails via its API instead of the default <code>wp_mail()</code> function.
When enabled, the plugin communicates with the following SendGrid API endpoint: https://api.sendgrid.com/v3/mail/send
Data sent to SendGrid includes: 
– Sender name and email 
– Recipient email(s) 
– Email subject 
– Message body (text or HTML) 
– Optional headers (Cc, Bcc)
The plugin requires a valid SendGrid API key to function. This credential is stored in your WordPress database and used only to authenticate API requests to SendGrid.
Privacy Notice: 
By using this plugin, you agree to SendGrid’s <a href="https://www.sendgrid.com/terms-of-service/" rel="nofollow ugc">Terms of Service</a> and <a href="https://www.sendgrid.com/privacy-policy/" rel="nofollow ugc">Privacy Policy</a>. Ensure your use of SendGrid complies with local privacy laws and your own data protection policies.

Email Override for SendGrid

Replaces WordPress wp_mail() with SendGrid's API. Adds a settings page to manage API key, sender info, and test email functionality.

Rasheduzzaman khan

Mehedi Hasan Shawon

waatechdigital

Ibrahim khalil

OrangeToolz

OrangeSMTP replaces WordPress’s default mail function with a reliable SMTP connection, ensuring your emails actually reach the inbox — not the spam folder.
Whether you’re running a WooCommerce store, a membership site, or a business blog, OrangeSMTP gives you complete control over how your WordPress emails are sent, tracked, and monitored.
<h3>Why WordPress Emails Fail</h3>
By default, WordPress sends emails using the PHP <code>mail()</code> function, which has no authentication. Most email providers reject or silently drop these messages. OrangeSMTP routes your emails through a trusted SMTP provider with proper authentication, so your messages are delivered reliably every time.
<h3>12+ Email Providers Supported</h3>
Connect to the provider that works best for you:
<ul>
<li>Gmail / Google Workspace — Send using your Google account with App Password or OAuth</li>
<li>Mailgun — API + SMTP with open & click tracking</li>
<li>Amazon SES — High-volume sending with AWS reliability</li>
<li>SendGrid — Industry-leading deliverability</li>
<li>Brevo (formerly Sendinblue) — Free tier with generous limits</li>
<li>Zoho Mail — Ideal for Zoho Workspace users</li>
<li>Postmark — Built for transactional email</li>
<li>SparkPost — Enterprise-grade delivery</li>
<li>SMTP.com — Dedicated SMTP infrastructure</li>
<li>Resend — Modern API-first email service</li>
<li>MailerSend — Transactional email with templates</li>
<li>Generic SMTP — Any provider: Yahoo, Outlook, Hotmail, and more</li>
</ul>
<h3>Failure Alert Channels</h3>
Get instantly notified the moment an email fails to deliver — before your customers notice:
<ul>
<li>📧 Email — Alert sent to any address</li>
<li>💬 Slack — Post to any Slack channel</li>
<li>🎮 Discord — Send to a Discord webhook</li>
<li>📱 Telegram — Message via Telegram bot</li>
<li>🔷 Microsoft Teams — Post to a Teams channel</li>
<li>🔗 Custom Webhook — Connect to Zapier, Make, n8n, or any HTTP endpoint</li>
</ul>
Each channel can be enabled, disabled, and tested independently from the Failure Alerts page.
<h3>Email Log & Tracking</h3>
Every outgoing email is logged with full delivery details:
<ul>
<li>Sent / failed status</li>
<li>Provider used</li>
<li>Delivery timestamp</li>
<li>Open tracking</li>
<li>Click tracking</li>
<li>Error messages for failed emails</li>
</ul>
<h3>Email Template Builder</h3>
Design professional transactional emails with the built-in template editor:
<ul>
<li>Rich HTML editor with live preview</li>
<li>5 built-in starter templates</li>
<li>Custom templates with your own branding</li>
<li>Fallback plain-text generation</li>
</ul>
<h3>Routing & Failover</h3>
<ul>
<li>Smart Routing — Route emails to different providers based on from-address, subject keywords, email type, or source plugin</li>
<li>Failover / Circuit Breaker — Automatically switch to a backup provider when the primary fails; circuit reopens after 30 minutes</li>
</ul>
<h3>Setup Guides</h3>
Step-by-step setup guides are built into the plugin for every provider and every alert channel — no documentation tab switching needed.

OrangeSMTP – Connector any SMTP  Plugin, Report and  Bulk mail


I've been using Orange SMTP on a few WordPress sites, and it works flawlessly. The setup is straightforward, and email deliverability has improved significantly. No bloat, no unnecessary options—just a clean, efficient solution for SMTP. Highly recommended!


Simple and Effective SMTP Plugin

Fix WordPress email delivery with OrangeSMTP — connect to 12+ providers, track every email, and get instant failure alerts across 6 channels.

Email Override for SendGrid vs OrangeSMTP – Connector any SMTP Plugin, Report and Bulk mail