Email (SMTP)
Overview
Section titled “Overview”Dialer.CX uses email for several critical platform features. All email delivery is handled through a configurable SMTP connection, supporting any standard SMTP server or cloud email service.

Email Uses
Section titled “Email Uses”Email powers five platform features:
| Feature | Description | Frequency |
|---|---|---|
| 2FA Verification | One-time codes for email-based two-factor authentication | On each login (if enabled) |
| Agent Onboarding | Welcome emails with login credentials for new users | When agents are created |
| Alert Notifications | Real-time alerts when operational thresholds are breached | As alerts trigger |
| Scheduled Reports | Automated report delivery on a recurring schedule | Per schedule (daily/weekly/monthly) |
| Password Resets | Secure password reset links with time-limited tokens | On demand |
Configuration
Section titled “Configuration”Navigate to Admin > Settings > Email and fill in the SMTP settings:
| Setting | Description | Example |
|---|---|---|
| SMTP Host | Mail server hostname | smtp.yourprovider.com |
| SMTP Port | Server port | 587 (STARTTLS) or 465 (TLS) |
| Username | SMTP authentication username | Your provider’s SMTP username |
| Password | SMTP authentication password (stored encrypted) | Your provider’s SMTP password |
| From Address | Sender email address | noreply@yourcompany.com |
Testing
Section titled “Testing”Click Send Test Email to verify your configuration before saving. Enter a recipient address and the system will send a branded test message. Check for:
- Successful delivery (no bounce)
- Correct sender name and address
- Proper rendering of HTML template
- Email not landing in spam folder
Email Branding
Section titled “Email Branding”All outgoing emails automatically include your platform branding:
- Your platform logo (uploaded at Admin > Settings > Branding)
- Your platform name in the email header and footer
- Branded color scheme matching your platform theme
- Professional responsive HTML template with a plain-text fallback for compatibility
Branding is pulled from your Branding settings and applied consistently across all email types.
Provider Setup
Section titled “Provider Setup”Any SMTP-compatible email service works with Dialer.CX. General steps:
- Create a sending account with your email provider
- Generate SMTP credentials (usually a username and password or API key)
- Verify your sender domain to improve deliverability
- Request production access if your provider starts in a sandbox mode
- Enter the SMTP credentials in Dialer.CX settings and send a test email
Troubleshooting
Section titled “Troubleshooting”| Issue | Cause | Solution |
|---|---|---|
| Test email fails to send | Invalid credentials | Re-enter SMTP username and password |
| Emails land in spam | Missing SPF/DKIM records | Add DNS records for your sending domain |
| Connection timeout | Wrong port or firewall | Try port 587 (STARTTLS) or 465 (TLS); check outbound firewall rules |
| Sandbox rejection | Unverified recipient | Request production access from your email provider or verify the recipient address |