Fumiki Takahashi

Hametuha INC.

<p>This plugin enables you to send emails to each of your users.<br />
No more long <strong>to</strong> or BCCs.</p>
<h4>Features</h4>
<ul>
<li>Use SMTP API to send emails. This affects all PHP Mailer in <code>wp_mail()</code> functions,<br />
so you can use this plugin with other mail-delivering plugins like WooCommerce and Form plugins.</li>
<li>User contact email.</li>
<li>HTML SendGrid email Template.</li>
<li>Override default email functions.</li>
<li>Marketing Email creator</li>
<li>Periodical Email(experimental)</li>
</ul>
<h4>Enter API Key</h4>
<p>You need <a href="https://sendgrid.com/docs/Classroom/Send/How_Emails_Are_Sent/api_keys.html" rel="nofollow ugc">SendGrid API Key</a>.</p>
<p>For more details, go to hamail setting screen.</p>


Hamail – Send Email via SendGrid

A WordPress plugin to send contact mail to your users via Sendgrid.

Rasheduzzaman khan

Mehedi Hasan Shawon

waatechdigital

Ibrahim khalil

OrangeToolz

<p><strong>OrangeSMTP</strong> replaces WordPress’s default mail function with a reliable SMTP connection, ensuring your emails actually reach the inbox — not the spam folder.</p>
<p>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.</p>
<h3>Why WordPress Emails Fail</h3>
<p>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.</p>
<h3>12+ Email Providers Supported</h3>
<p>Connect to the provider that works best for you:</p>
<ul>
<li><strong>Gmail / Google Workspace</strong> — Send using your Google account with App Password or OAuth</li>
<li><strong>Mailgun</strong> — API + SMTP with open & click tracking</li>
<li><strong>Amazon SES</strong> — High-volume sending with AWS reliability</li>
<li><strong>SendGrid</strong> — Industry-leading deliverability</li>
<li><strong>Brevo (formerly Sendinblue)</strong> — Free tier with generous limits</li>
<li><strong>Zoho Mail</strong> — Ideal for Zoho Workspace users</li>
<li><strong>Postmark</strong> — Built for transactional email</li>
<li><strong>SparkPost</strong> — Enterprise-grade delivery</li>
<li><strong>SMTP.com</strong> — Dedicated SMTP infrastructure</li>
<li><strong>Resend</strong> — Modern API-first email service</li>
<li><strong>MailerSend</strong> — Transactional email with templates</li>
<li><strong>Generic SMTP</strong> — Any provider: Yahoo, Outlook, Hotmail, and more</li>
</ul>
<h3>Failure Alert Channels</h3>
<p>Get instantly notified the moment an email fails to deliver — before your customers notice:</p>
<ul>
<li>📧 <strong>Email</strong> — Alert sent to any address</li>
<li>💬 <strong>Slack</strong> — Post to any Slack channel</li>
<li>🎮 <strong>Discord</strong> — Send to a Discord webhook</li>
<li>📱 <strong>Telegram</strong> — Message via Telegram bot</li>
<li>🔷 <strong>Microsoft Teams</strong> — Post to a Teams channel</li>
<li>🔗 <strong>Custom Webhook</strong> — Connect to Zapier, Make, n8n, or any HTTP endpoint</li>
</ul>
<p>Each channel can be enabled, disabled, and tested independently from the Failure Alerts page.</p>
<h3>Email Log & Tracking</h3>
<p>Every outgoing email is logged with full delivery details:</p>
<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>
<p>Design professional transactional emails with the built-in template editor:</p>
<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><strong>Smart Routing</strong> — Route emails to different providers based on from-address, subject keywords, email type, or source plugin</li>
<li><strong>Failover / Circuit Breaker</strong> — Automatically switch to a backup provider when the primary fails; circuit reopens after 30 minutes</li>
</ul>
<h3>Setup Guides</h3>
<p>Step-by-step setup guides are built into the plugin for every provider and every alert channel — no documentation tab switching needed.</p>


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.

Hamail – Send Email via SendGrid vs OrangeSMTP – Connector any SMTP Plugin, Report and Bulk mail