WordPress

Configure site email with the WP Mail SMTP plugin.

Before you begin, verify a sending domain and create an API key. This guide uses the WP Mail SMTP plugin to connect WordPress site email to Sendy.

Configure WP Mail SMTP

  1. In your WordPress dashboard, open Plugins / Add New Plugin and install and activate WP Mail SMTP.
  2. Open WP Mail SMTP / Settings and select Other SMTP.
  3. Enter the connection settings listed here, then save your settings.
Mailer
Other SMTP
From Name
My App
SMTP Host
smtp.usesendy.com
Encryption
TLS (STARTTLS)
SMTP Port
2525
Authentication
On
SMTP Username
apikey
SMTP Password
Your full Sendy API key

Replace the sender with an address on your verified domain and the name with your site’s name. Use your full API key, including the snd_key_ prefix, as the SMTP password.

Enable Force From Email if other plugins use unverified sender addresses. Enable Force From Name to keep your site’s sender name consistent. See WP Mail SMTP’s Other SMTP guide.

Send a test email

  1. Open WP Mail SMTP / Tools / Email Test.
  2. Enter your test recipient in Send To and enable HTML for an HTML test.
  3. Select Send Email and check the result.

Check the result

Open Emails in Sendy to confirm the test was queued and follow its status. The plugin’s success message confirms SMTP submission, not inbox delivery. WordPress notifications and plugins that use its mail function share this transport.