Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Alternatives to MailBase
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.
Ultra lightweight SMTP plugin (~4KB). Encrypted passwords, zero bloat, and simple setup for Gmail, Outlook, and any mail server.
SMTP Mailerv1.1.28
Configure a SMTP server to send email from your WordPress site. Configure the wp_mail() function to use SMTP instead of the PHP mail() function.
Send WordPress emails from a M365 / Exchange Online Mailbox using Microsoft Graph, leveraging OAuth for authentication which is more secure than SMTP
Kavin SMTPv1.1.0
Fix WordPress email. Send wp_mail through your SMTP server, and let the Connection Doctor find out why email isn't sending.
SMTPifyv1.0.1
Routes wp_mail() through your provider's SMTP server. Simple settings page, built-in test tool, nothing else.
SocketLabsv1.2.2
The SocketLabs WordPress Plugin allows you to easily send email generated by WordPress through the SocketLabs Email Delivery Service.
Zoho Mail for WordPressv1.6.3
Zoho Mail Plugin lets you configure your Zoho Mail account on your WordPress site enabling you to send the email via Zoho Mail API.
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 …
Vora SMTPv1.7.0
Send WordPress email via SMTP, Gmail or PHP Mail, with automatic fallback, an email log with preview and resend, and failure alerts.