by techwizardkft 1 (0 reviews)

TechWizard Mail SMTP

Name: TechWizard Mail SMTP
Author: techwizardkft

Configure and diagnose reliable WordPress email delivery through SMTP and transactional mail services.

TechWizard Mail SMTP ranks #65,450 among WordPress.org plugins with 1+ active installations, is #2,914 of 3,342 in the Communication category, a 1/5 rating from 0 reviews, and was last updated Sep 7, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Compatible with WP 7.1

v1.0.2 Current Version v1.0.2

Updated 1 week ago Last Update on 07 Sep, 2026

Refreshed 7 hours ago Last Refreshed on

#2,914 of 3,342 in Communication Downloads -62.5% this week Actively maintained

View on WordPress.org

Rank

#65,450

-13898 this week

Active Installs

-6%

KW Avg Position

147

— No change

Downloads

+4 today

Support Resolved

— No change

Rating

20%

Review 1 out of 5

1 (0 reviews)

Next Milestone 10

Total Progress 10%

0+ 10+

64,737

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

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Rank Changes

Current #65,450

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Active Installs Growth

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Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

Downloads Growth

Downloads

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Reviews & Ratings

1.0

0 reviews

Overall 20%

0 (0%)

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Plugin Details

Version: 1.0.2
Last Updated: Sep 07, 2026
Requires WP: 6.6+
Tested Up To: 7.1
PHP Version: 8.2 or higher
Author: techwizardkft

Support & Rating

Rating: ★ ☆ ☆ ☆ ☆ 1
Reviews: 0
Support Threads: 0
Resolved: 0%

Keywords

deliverability diagnostics email mail smtp

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Frequently Asked Questions

Common questions about TechWizard Mail SMTP

Yes. The migration tool can read supported public settings from WP Mail SMTP Other SMTP, Easy WP SMTP 2.x Other SMTP, or the primary SMTP connection in Post SMTP 3.x. It runs only after an administrator submits the nonce-protected form, does not contact an external service, does not modify the source plugin, never copies passwords, OAuth tokens, API keys, fallback routes, forced recipients, or custom headers, and leaves the imported route disabled until it is reviewed and completed.

No. The Gmail connection uses an OAuth 2.0 Web application Client ID and Client Secret created in a Google Cloud project owned by the site administrator. The Gmail API tab contains a current, step-by-step setup guide, the exact redirect URI for the site, links to the relevant Google Cloud pages, and troubleshooting for common OAuth errors. The connection does not pass through TechWizard.

Google may expire offline authorization and the Refresh Token after seven days while an External OAuth app remains in Testing status. Review the project's Audience setting and Google's current publishing and verification requirements before production use.

Open the Brevo tab in TechWizard Mail SMTP. It provides a step-by-step guide with direct links to sender verification, domain authentication, and the Brevo SMTP key page, followed by the exact host, port, encryption, and authentication settings. Use a dedicated SMTP key, not a Brevo API key or your account password.

Open the Brevo tab and follow the direct API guide. Create a dedicated v3 API key in your own Brevo account, paste it into the write-only field, save, and send a direct API test before activating the route. Use an API key for this route, not an SMTP key or your account password.

Open the SendGrid tab and follow the built-in setup guide. Create a Restricted Access key in your own SendGrid account, enable only Mail Send, paste the SG.-prefixed key into the write-only field, select the region that belongs to the account, and send a direct API test before activating the route.

Open the Mailgun tab and follow the built-in setup guide. In your own Mailgun account, add and authenticate a sending domain, note whether it is in the US or EU region, create a Domain Sending Key for that domain, then enter the same region, domain, verified sender, and write-only key in WordPress. Send a direct API test before activating the route.

Open the Postmark tab and follow the built-in setup guide. In your own Postmark account, verify a Sender Signature or sending domain, open the Server that will send WordPress email, and copy that Server's API token. Enter the verified sender and the write-only Server API token in WordPress, save, and send a direct API test before activating the route. Do not use an Account API token or SMTP token.

Open the Resend tab and follow the built-in setup guide. In your own Resend account, add a sending domain, publish the supplied SPF and DKIM records, and wait for Verified status. Create a Sending access API key, preferably restricted to that domain, copy the one-time re_-prefixed value into the write-only field, enter a sender at the verified domain, save, and send a direct API test before activating the route.

Open the SMTP2GO tab and follow the built-in setup guide. In your own SMTP2GO account, verify a Sender domain or Single sender email and create an API key with only /email/send permission. In the API Keys list, use the Copy action to obtain the complete 36-character api--prefixed key; do not manually copy the value masked with x characters. Paste it into the write-only field, select the region that belongs to your account, enter the verified sender, save, and send a direct API test before activating the route.