Who is Mail SMTP for?

Mail SMTP is a B2B product built for wordPress site owners and administrators.

Yes — Mail SMTP is free to use.

Is Mail SMTP still maintained?

It is being sunset according to the latest indexed signals.

What are alternatives to Mail SMTP?

Similar projects tracked by PulseGate include SMTP Mailer, SMTP by BestWebSoft, and Mail Baby SMTP.

Mail SMTP is developed by Sirius Pro.

How long has Mail SMTP been around?

Mail SMTP first shipped in 2022.

Back to the index

Mail SMTP

Name: Mail SMTP
Author: Sirius Pro

wordpress.orgEmail & SMS campaigns

Mail SMTP is a free WordPress plugin for configuring an external SMTP server and routing site email through PHPMailer. It provides dashboard-based setup so WordPress administrators can send email without editing code.

FreeWeb

Visit wordpress.org

3alternatives

4features

2022since

Overview

4 features

Mail SMTP is an Email & SMS campaigns project. It focuses on sending WordPress email reliably through an SMTP server without modifying code. It is built as a B2B product for wordPress site owners and administrators. It is available for free. Mail SMTP is available on the web.

Behind Mail SMTP is Sirius Pro, and it first shipped in 2022. Key capabilities include SMTP configuration, PHPMailer support, and wordPress dashboard setup. It is being sunset.

Summary written by a language model from the project’s public pages.

SMTP configuration
PHPMailer support
WordPress dashboard setup
Theme compatibility

Built with & integrations

Runs on

Browser

Trust & compliance

Verified signals

HTTPSPrivacy PolicyFree tier

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed10 Sept · 08:52 UTC
Mail SMTP verified via WordPress Plugins
Source: WordPress Plugins · Open

Frequently asked questions about Mail SMTP

What is Mail SMTP?: Mail SMTP focuses on sending WordPress email reliably through an SMTP server without modifying code. It is catalogued under Email & SMS campaigns on PulseGate.
Who is Mail SMTP for?: Mail SMTP is a B2B product built for wordPress site owners and administrators.
Is Mail SMTP free?: Yes — Mail SMTP is free to use.
What platforms does Mail SMTP run on?: Mail SMTP runs on the web.
Is Mail SMTP still maintained?: It is being sunset according to the latest indexed signals.
What are alternatives to Mail SMTP?: Similar projects tracked by PulseGate include SMTP Mailer, SMTP by BestWebSoft, and Mail Baby SMTP.SMTP Mailer SMTP by BestWebSoft Mail Baby SMTP
Who makes Mail SMTP?: Mail SMTP is developed by Sirius Pro.
How long has Mail SMTP been around?: Mail SMTP first shipped in 2022.

At a glance

Pricing: Free
Platforms: Web
Languages: English
Status: 🔴 Sunsetting
Built for: WordPress site owners and administrators
Model: B2B
Solves: Sending WordPress email reliably through an SMTP server without modifying code.

Registered as

WordPress.org: mail-smtp

Developer

Sirius Pro

Index record

Indexed: 10 Sept 2026
Lifecycle: Alive
Last seen: 10 Sept 2026

Identity audit (13)

Slug: mail-smtp-wordpress-org
Lifecycle state recorded: 10 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 10 Sept 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 10 Sept 2026
Canonical URL: https://wordpress.org/plugins/mail-smtp

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