All Features

Powerful features for reliable emails

Every tool you need to configure, test, monitor, and manage WordPress email delivery — all in one beautiful plugin.

Email Providers

15+ Supported Email Providers

Connect to any of the world's leading email services with our built-in provider integrations. Each provider has dedicated settings and configuration guidance.

  • Default PHP Mail
  • Custom SMTP
  • Gmail / Google Workspace
  • Outlook / Microsoft 365 PREMIUM
  • SendGrid
  • Mailgun
  • Brevo (Sendinblue)
  • Amazon SES
  • Postmark
  • SparkPost
  • SendLayer
  • SMTP2GO
  • Mailjet
  • Mandrill (Mailchimp)
  • Elastic Email
  • Resend
📧
Gmail
📮
SendGrid
🔫
Mailgun
🟠
Amazon SES
💙
Brevo
✉️
Postmark
Microsoft 365PRO
SparkPost
🚀
Resend
✈️
Mailjet
🐵
Mandrill
📡
SMTP2GO
Premium Integration

Microsoft 365 & Outlook Integration

Our flagship premium provider. Send WordPress emails through Microsoft's enterprise SMTP servers with Azure AD authentication — trusted by millions of businesses worldwide.

  • Connects via smtp.office365.com on port 587
  • Secure Azure AD app registration (Client ID + Secret)
  • TLS/STARTTLS encryption for maximum security
  • Works with Outlook.com & Microsoft 365 business accounts
View Setup Guide
Microsoft 365 / Outlook
smtp.office365.com : 587 / TLS
Connected
Application (Client) ID
a1b2c3d4-e5f6-7890...
Client Secret
••••••••••••••

Email Logs

128 Sent 2 Failed
Order #1245 Confirmation
To: customer@email.com
2 min ago
Password Reset Request
To: user@example.com
15 min ago
Contact Form: New Inquiry
To: admin@yoursite.com
1 hour ago
Newsletter Subscription
Error: Invalid sender domain
3 hours ago
Email Logging

Track Every Email from Your Site

Our comprehensive logging system records every email sent from your WordPress site, so you always know what's happening.

  • Delivery status tracking (sent / failed) with error details
  • Search and filter logs by recipient, subject, or status
  • Resend failed emails with a single click
  • Export complete log history as CSV
  • Pagination with customizable page sizes
Testing & Diagnostics

Test Before You Go Live

Don't guess whether your emails are working. Our built-in tools let you verify everything is configured correctly.

Send Test Email

Send a real test email to any address and verify delivery instantly from your admin dashboard.

Connection Test

Test your SMTP connection without sending an email. Verify host, port, and authentication are working.

System Info Panel

See your WordPress version, PHP version, active mailer, and server configuration at a glance.

Test Email

test@yourdomain.com
WP All SMTP - Test Email
Send Test Email
Test Connection
Test email sent successfully!
Check your inbox at test@yourdomain.com
Security First

Your credentials are safe with us

We take security seriously. All sensitive data is encrypted and stored securely in your own WordPress database.

Encrypted Storage

All passwords and API keys are encrypted using WordPress salt keys before stored in the database.

SSL / TLS Support

Full support for SSL and TLS encryption for SMTP connections. Keep your email data protected in transit.

Nonce Verification

All AJAX requests are protected with WordPress nonce verification to prevent CSRF attacks.

And More

Additional features you'll love

Force From Identity

Override From name and email across all WordPress emails for consistent branding.

CSV Export

Download your complete email log history for reporting and compliance auditing.

Resend Emails

Resend any failed or previously sent email directly from the log with one click.

Mobile Responsive

Manage email settings on any device. The admin panel adapts to all screen sizes.

Ready to supercharge your email delivery?

Get started with WP All SMTP today and never worry about missing emails again.

Get Started Free