Mail Doctorv1.1.0
Deliver WooCommerce emails with confidence using authenticated SMTP transports, visual diagnostics, and automated retries.
Alternatives to Mersal SMTP
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
007AJ SMTP Mailerv1.0.7
Make WordPress email arrive: send through any SMTP account with one-click presets, a setup wizard and a test tool that explains errors.
Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
TechWizard Mail SMTPv1.0.2
Configure and diagnose reliable WordPress email delivery through SMTP and transactional mail services.
SOHO SMTPv2.1.4
Send every email from your site through SMTP, an email API, or your Google / Microsoft account, with a backup server and retries.
Titanium Site Watch – Website Uptime Monitoring & Downtime Alerts with Health Checks for WooCommercev1.0.8
Website uptime monitoring, downtime alerts and an 11-check WooCommerce Health diagnostic with store health alerts.
SendPaw Mailv1.4.0
Reliable transactional email for WordPress through SendPaw. Send your WordPress mail over the HTTP API or SMTP, with automatic fallback.
SendSend Mailerv1.0.0
Send all WordPress email (password resets, order receipts, form notifications) through the SendSend email API instead of your web server.
WordPress can't send email reliably on its own. Send through your SMTP provider, log every message, get alerts when sending breaks. Free, no upsell.
Pigeon Mailv0.2.14
Send WordPress email through your own SMTP server, so contact forms, password resets and order emails actually arrive.