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Titanium Mail SMTP Tutorials
10 practical ways to send WordPress email with clear, reliable delivery.

These beginner-friendly tutorials explain how to connect Postmark, Amazon SES, SendGrid, Mailgun, Brevo or another SMTP server, test delivery, understand errors and move safely from WP Mail SMTP. Free also includes one Additional Connection and visual AND/OR Smart Routing. The final tutorials show how Pro expands this with unlimited connections, backup delivery, automatic retry, full email logs, resend tools and reports.

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  • Postmark & API mailers
  • Amazon SES
  • Other SMTP
  • Testing & alerts
Step-by-step WordPress email tutorials.

Start with the safest basic setup, then choose the tutorial for your provider. Every guide explains what to enter, what to test and what the most common error messages actually mean.

01
FreeGetting Started

How to install Titanium Mail SMTP without interrupting WordPress email

Titanium Mail SMTP starts in Default (WordPress mail) mode. This means the plugin does not take over delivery until you choose and configure a provider. Beginners can install the plugin, look around and prepare the settings without suddenly stopping password resets, contact forms or security emails.

A safe first setup

  1. Install and activate Titanium Mail SMTP from the WordPress Plugins screen.
  2. Open Titanium Mail SMTP → Settings → Connections.
  3. Leave Mailer set to Default (WordPress mail) while you decide which provider to use.
  4. Check the From email and From name. Use an address that belongs to your website domain on a live site whenever possible.
  5. Choose an external provider only when its account, sender verification and credentials are ready.

Start with one reliable connection, then add complexity only when the site needs it.

The Free version covers popular providers, a Primary Connection, one Additional Connection, visual AND/OR Smart Routing, real test emails, simple failure alerts and supported WP Mail SMTP primary migration. Pro adds unlimited connections, backup delivery, automatic retry, full email logs, source detection, resend tools, protected alerts and visual scheduled reports.

Get Free Version

Need better visibility and delivery protection?

Use Titanium Mail SMTP Pro when your website needs unlimited connections, backup delivery, automatic retry, full message logs, email source detection, resend of any logged email, protected failure alerts and visual daily, weekly or monthly reports.

View Pro Pricing