Configure SMTP

By default, the app sends emails through a built-in relay. To send from your own domain and improve deliverability, configure your own SMTP server.

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Steps

1. Go to Registration → Email Settings
2. Click SMTP Settings in the left sidebar
3. Fill in your SMTP credentials
4. Click Save
5. Click Send test email to verify the connection

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SMTP fields

Field	Description	Example
SMTP Host	Your mail server hostname	smtp.gmail.com
SMTP Port	Port number	587 (TLS) or 465 (SSL)
Username	Your SMTP login	[e-mail]
Password	Your SMTP password or app password
From email	The "From" address shown to recipients	[e-mail]

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Gmail SMTP setup

1. Enable 2-factor authentication on your Google account
2. Go to Google Account → Security → App passwords
3. Generate an app password for "Mail"
4. Use:

   • Host: smtp.gmail.com
   • Port: 587
   • Username: your Gmail address
   • Password: the generated app password

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If you don't configure SMTP

Emails are still sent through the app's default relay. This works out of the box but emails may show the app's sender domain instead of yours.

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Troubleshooting

If the test email fails:

• Double-check your host, port, and credentials
• For Gmail: make sure you're using an App Password (not your regular Gmail password)
• Check that your mail server allows SMTP connections from external apps
• See Emails not sending