Flex SMTPv1.0.3
Send WordPress mail through SMTP or a provider HTTP API, with a test send and delivery log.
Alternatives to Mail Debug
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.
Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
SMTPifyv1.0.1
Routes wp_mail() through your provider's SMTP server. Simple settings page, built-in test tool, nothing else.
Gmcfuerte SMTP Transportv1.0.4
Send WordPress mail through your own authenticated SMTP account, with an encrypted password and a test send that reports the real error.
Eprimo Mail Radarv1.1.1
WordPress email log plugin - track, debug, and resend all outgoing emails. Automatic logging with source detection, SMTP compatibility, live search, a …
WT SMTPv1.0.7
Lightweight SMTP for WordPress with first-class diagnostics — connect any mail provider, log delivery, troubleshoot from one panel.
Vinvin Force Emailv1.1.0
Send every email of a test or staging site to one address, so no real customer is ever written to by mistake.
Zoho ZeptoMailv3.3.4
Zoho ZeptoMail Plugin lets you configure your ZeptoMail account on your WordPress site enabling you to send transactional emails of your site via Zept …
EBAVS/ Simple SMTPv1.0.0
A simple SMTP configuration plugin for WordPress.
Send email using an SMTP email sever. Configure WordPress wp_mail, and phpmailer, to use your SMTP (outgoing) mail server when sending email.